# Global Gems — Family Travel Destinations

The world's most incredible family destinations, from the deserts of the UAE to the shores of Denmark.

## 70 Destinations in Global Gems

- **[Adirondack Extreme](https://outline.travel/destinations/global-gems/adirondack-extreme/)** (activity): The first aerial adventure course in the United States and still one of the best. It offers over 1.5 miles of treetop challenges, including ziplines, rope bridges, and high-altitude obstacles across 6 progressively difficult courses.
- **[Anakeesta](https://outline.travel/destinations/global-gems/anakeesta-adventure-park/)** (activity): An award-winning mountaintop adventure park in the heart of Gatlinburg. Accessible by a scenic Chondola (chairlift or gondola), it features the Treetop Skywalk, dual mountain coasters, and some of the best views of the Great Smoky Mountains.
- **[ARTECHOUSE DC](https://outline.travel/destinations/global-gems/artechouse-dc/)** (activity): A pioneer in digital and experiential art, ARTECHOUSE uses state-of-the-art technology to create large-scale, interactive installations that push the boundaries of perception. It’s a multi-sensory environment where art, science, and technology collide.
- **[Atlanta BeltLine: Northeast Trail](https://outline.travel/destinations/global-gems/atlanta-beltline/)** (sight): Perhaps the most ambitious rail-to-trail project in the US. By 2026, over 17 miles of the loop are completed, including the high-traffic Northeast Trail. It connects diverse neighborhoods through a massive, green-lined corridor filled with rotating art installations and industrial views.
- **[Between the Wildflowers](https://outline.travel/destinations/global-gems/monstrum-cedar-park/)** (activity): Serving as a landmark for the Cedar Park Public Library, this playground features 'Belle,' a giant Northern Mockingbird (the Texas state bird) perched among oversized wildflowers. The structure includes internal stairs, platforms, and a slide, offering a multi-sensory play experience inspired by Texan nature.
- **[Buffalo Bayou Park Cistern](https://outline.travel/destinations/global-gems/buffalo-bayou-cistern/)** (sight): A former 1920s water reservoir that was 'rediscovered' during park renovations and turned into a world-class experiential art space. The 87,500-square-foot cistern features a forest of 221 slender, 25-foot tall concrete columns that reflect into a thin layer of water.
- **[Burnside Skatepark](https://outline.travel/destinations/global-gems/burnside-skatepark/)** (sight): The world's most famous DIY skatepark. Born as an illegal project under the Burnside Bridge in 1990, it is now an internationally recognized architectural landmark. It is a raw, hand-poured concrete landscape that defines a global subculture.
- **[Carlsbad Caverns: The Big Room](https://outline.travel/destinations/global-gems/carlsbad-caverns/)** (activity): Carlsbad Caverns is a subterranean masterpiece. The 'Big Room' is a massive 8.2-acre limestone chamber filled with otherworldly stalactites and stalagmites. In 2026, it remains one of the most accessible deep-cave experiences in the world thanks to its high-speed elevator system.
- **[City Museum](https://outline.travel/destinations/st-louis/city-museum-st-louis/)** (activity): Housed in the former International Shoe Company factory, City Museum is a massive 'play house' made of repurposed industrial and architectural objects. It's an experiential masterpiece where visitors can climb through airplanes, slide down 10-story chutes, and explore a labyrinth of caves and tunnels.
- **[Coler Mountain Bike Preserve](https://outline.travel/destinations/global-gems/bentonville-bike-parks/)** (activity): A world-class mountain bike preserve in the 'MTB Capital of the World.' It features over 17 miles of trails ranging from beginner-friendly paved paths to 'The Hub'—a departure point for some of the most technical and scenic downhill lines in the country.
- **[COSI High-Wire Unicycle](https://outline.travel/destinations/global-gems/cosi-columbus/)** (activity): COSI is a top-ranked science center featuring the world-famous High-Wire Unicycle. Visitors pedal across an 84-foot cable suspended 17 feet in the air, using a 250-lb counterweight to demonstrate the physics of gravity and center-of-mass.
- **[Dataland](https://outline.travel/destinations/los-angeles/dataland-la/)** (activity): Positioned as the world's first museum of AI Arts, Dataland (opening 2026) merges human creativity with artificial intelligence. It features immersive art experiences generated by AI, exploring new frontiers of digital expression and narrative.
- **[Dinosaur Park (La Laguna)](https://outline.travel/destinations/los-angeles/la-laguna-dinosaur/)** (activity): A historic 'concrete menagerie' of 14 oversized sculptures. Designed by Benjamin Dominguez in 1965, this park features massive, climbable concrete dragons, octopuses, and whales. It’s a whimsical, mid-century brutalist masterpiece that has captivated Southern California families for over 60 years.
- **[Dow Gardens & Whiting Forest](https://outline.travel/destinations/global-gems/dow-gardens/)** (activity): Dow Gardens is a 110-acre botanical masterpiece featuring the Whiting Forest—home to the nation's longest canopy walk. Visitors can soar 40 feet above the forest floor on a quarter-mile walkway, climb through giant cargo nets, and peer through glass-bottomed overlooks into the wetlands below.
- **[Exploratorium](https://outline.travel/destinations/san-francisco/exploratorium-sf/)** (activity): The Exploratorium is more than a museum; it's a public learning laboratory exploring the world through science, art, and human perception. Located on Pier 15, it features over 600 hand-crafted exhibits that invite visitors to touch, play, and experiment with the laws of physics and biology.
- **[Findlay Market](https://outline.travel/destinations/global-gems/findlay-market/)** (restaurant): Ohio's oldest continuously operated public market. Located in the historic Over-the-Rhine neighborhood, it's a vibrant center for local food and culture, featuring everything from fresh-cut flowers to artisanal cheeses and street food.
- **[Freakybuttrue Peculiarium](https://outline.travel/destinations/global-gems/peculiarium-portland/)** (activity): A Portland institution of the 'Weird.' It's a shop/museum hybrid filled with cryptid lore, alien autopsy sets, and bizarre art. It captures the 'Secret Entrance' vibe of an unconventional roadside attraction dropped into the city.
- **[Frederik Meijer Gardens & Sculpture Park](https://outline.travel/destinations/global-gems/meijer-gardens/)** (activity): A 158-acre masterpiece of art and horticulture. Meijer Gardens combines major outdoor works by Ai Weiwei, Richard Serra, and Jaume Plensa with massive tropical conservatories. In 2026, it hosts one of only two global 'CHIHULY' glass exhibitions, transforming the gardens with vibrant, hand-blown glass installations.
- **[Freeway Park](https://outline.travel/destinations/seattle/freeway-park-seattle/)** (sight): The world's first 'lid' park, built directly over Interstate 5. A brutalist treasure of massive concrete blocks and cascading waterfalls designed by Lawrence Halprin. It’s an urban canyon that uses engineering to shield the city from the roar of the freeway, creating a surreal, geometric forest.
- **[Gas Works Park](https://outline.travel/destinations/seattle/gas-works-park/)** (sight): A 19-acre public park on the site of a former coal gasification plant. Architect Richard Haag famously preserved the industrial structures, painting them and turning them into massive, climbable (and visually stunning) monuments. It is the gold standard for adaptive reuse of heavy industrial machinery.
- **[Gathering Place](https://outline.travel/destinations/global-gems/gathering-place-tulsa/)** (sight): A 100-acre wonderland that is widely considered the most ambitious urban park in America. Everything is funded by donations and is free to the public—from world-class adventure playgrounds to paddleboarding on Peggy's Pond.
- **[Gentle Monster (Beverly Hills)](https://outline.travel/destinations/los-angeles/gentle-monster-la/)** (sight): While ostensibly an eyewear store, Gentle Monster is famous for its 'High-Concept Retail' strategy. Each store is an avant-garde art gallery featuring giant kinetic robots and sci-fi landscapes that feel like the bridge of a 22nd-century starship.
- **[Grand Central Market](https://outline.travel/destinations/los-angeles/grand-central-market-la/)** (restaurant): A DTLA institution since 1917, Grand Central Market reflects the city's diverse culinary landscape. From Eggslut and McConnell's Fine Ice Creams to historic stalls like Sarita's Pupuseria, it's a neon-lit foodie heaven.
- **[Greater Boston Bigfoot Research Institute](https://outline.travel/destinations/global-gems/boston-bigfoot-research/)** (activity): Hidden in East Boston, this 826 Boston storefront is dedicated to the study of elusive North American cryptids. The interior is styled like a research laboratory, complete with 'samples' and tracking equipment, funding the center's writing programs.
- **[Hoover Dam Generator Room](https://outline.travel/destinations/global-gems/hoover-dam-generators/)** (activity): The beating heart of American industrial engineering. The powerplant tour takes families deep inside the dam to see the massive turbines and generators that harness the Colorado River. It's a cathedral of humming machinery.
- **[Humpback Whale Christie Park](https://outline.travel/destinations/global-gems/monstrum-humpback-whale/)** (activity): A striking MONSTRUM installation featuring a massive, 50-foot Humpback Whale emerging from the ground. Children can climb through the mouth, explore the internal skeleton, and slide down the fins. It is one of the premier examples of artistic play on the West Coast.
- **[KSC Crawler-Transporter](https://outline.travel/destinations/florida/ksc-crawler/)** (activity): One of the largest land vehicles ever built, the Crawler-Transporter is a massive mechanical platform used to move Saturn V rockets, Space Shuttles, and the SLS to launchpad 39A/B. It moves at just 1 mph under the weight of an entire spacecraft.
- **[Legacy Food Hall](https://outline.travel/destinations/dallas/legacy-food-hall/)** (restaurant): A massive three-story food hall and entertainment venue. It features an array of artisanal food stalls, a craft brewery, and the 'Box Garden'—an outdoor courtyard with a massive LED screen and stage for live music and movies.
- **[Les Machines de l'île](https://outline.travel/destinations/global-gems/les-machines-nantes/)** (activity): A high-concept artistic project located in the former shipyards of Nantes. It features a bestiary of giant mechanical machines, most notably a 12-meter high walking Great Elephant that carries 50 passengers and sprays water from its trunk.
- **[Luray Caverns: Stalacpipe Organ](https://outline.travel/destinations/global-gems/luray-caverns/)** (activity): Luray Caverns is the largest cave system in the Eastern US. Its crown jewel is the Great Stalacpipe Organ—the world's largest musical instrument, which uses rubber-tipped mallets to tap ancient stalactites across 3.5 acres of the cave.
- **[Mammoth Cave National Park](https://outline.travel/destinations/global-gems/mammoth-cave-national-park/)** (sight): Mammoth Cave National Park is the ultimate family destination because it protects the world's longest known cave system—over 400 miles explored—and offers an International Dark Sky Park experience above ground. In 2026, it remains a dual wonder: underground, families explore vast chambers and historic passages on ranger-led tours, while above ground, they witness some of the darkest skies in the eastern United States. The combination of geological education and pristine stargazing makes it a unique STEM learning destination for children.
- **[Maunakea Visitor Information Station](https://outline.travel/destinations/global-gems/maunakea-visitor-station/)** (sight): Located at 9,200 feet on the slopes of Hawaii's highest peak, the Visitor Information Station provides education and stargazing opportunities below the world's largest array of research telescopes.
- **[Mid-Continent Oceanographic Institute](https://outline.travel/destinations/global-gems/msp-oceanographic-institute/)** (activity): 826 MSP's surreal 'oceanographic' research station in the heart of the Midwest. The shop features deep-sea exploration gear, nautical curiosities, and student anthologies, providing a landlocked portal to the ocean's mysteries.
- **[Minneapolis Sculpture Garden](https://outline.travel/destinations/global-gems/minneapolis-sculpture-garden/)** (sight): One of the largest urban sculpture gardens in the country. A collaboration between the Walker Art Center and Minneapolis Park and Recreation Board, it features over 60 works including the world-famous 'Spoonbridge and Cherry' puffing water into a pond.
- **[Montgomery Whitewater](https://outline.travel/destinations/global-gems/montgomery-whitewater/)** (activity): A state-of-the-art man-made whitewater destination right in downtown Montgomery. It offers Olympic-level rafting and kayaking channels alongside recreational areas for the public, plus a high-end restaurant and event spaces.
- **[Mural Arts Philadelphia](https://outline.travel/destinations/global-gems/mural-arts-philly/)** (sight): Philadelphia is the 'Mural Capital of the World,' with over 4,000 public artworks. The Mural Arts program turns the entire city into a massive, open-air gallery, with projects ranging from 10-story abstractions to intricate community portraits.
- **[National Museum of Mathematics](https://outline.travel/destinations/new-york/momath-nyc/)** (activity): MoMath is the only museum in North America dedicated to mathematics. It uses sophisticated kinetic sculptures and interactive machines to turn abstract formulas into physical adventure. The square-wheeled trike is the world's most famous engineering gag.
- **[Olympic Sculpture Park](https://outline.travel/destinations/seattle/olympic-sculpture-park/)** (sight): Seattle’s premier outdoor sculpture museum, operated by the Seattle Art Museum. This 9-acre transformed industrial site features massive works by Alexander Calder and Richard Serra, set against the backdrop of Elliott Bay and the Olympic Mountains.
- **[Peavey Plaza](https://outline.travel/destinations/global-gems/peavey-plaza/)** (sight): A masterpiece of mid-century modernist architecture. Designed by M. Paul Friedberg in 1975, this 'sunken' plaza uses cascading concrete steps and dramatic waterfalls to create a protected urban oasis. It’s a raw, sculptural environment that encourages sitting, wading, and exploring the geometry of the city.
- **[Philadelphia Rail Park](https://outline.travel/destinations/global-gems/rail-park-philly/)** (sight): An ongoing transformation of the historic Reading Viaduct into a three-mile linear park. Phase 1 features iconic giant wooden swings and lush native gardens set against raw industrial architecture. 2026 sees the project moving into Phase 2: the Viaduct Greenway expansion.
- **[Ponce City Market](https://outline.travel/destinations/global-gems/ponce-city-market/)** (restaurant): A massive adaptive reuse project in the historic Sears, Roebuck & Co. building. It features a world-class food hall, eclectic shops, and Skyline Park—a rooftop amusement park with mini-golf and vintage carnival games.
- **[Prague Astronomical Clock](https://outline.travel/destinations/global-gems/prague-astronomical-clock/)** (sight): The world's oldest working astronomical clock, first installed in 1410. Every hour, it performs a mechanical dance where the Twelve Apostles appear in the windows while figures of Death and Greed move below. It tracks solar time, sidereal time, and moon phases.
- **[Presidio Tunnel Tops](https://outline.travel/destinations/san-francisco/presidio-tunnel-tops/)** (sight): Built 'over' the highway tunnels that replaced the old Doyle Drive, this 14-acre park is a masterclass in infrastructure-to-park transformation. It offers some of the most spectacular panoramas of the Golden Gate Bridge and San Francisco Bay.
- **[Reading Terminal Market](https://outline.travel/destinations/global-gems/reading-terminal-market/)** (restaurant): One of America's largest and oldest public markets, housed in a National Historic Landmark building. Since 1893, it has offered an incredible variety of produce, meats, and prepared foods, including iconic Philly cheesesteaks and Amish specialties.
- **[River Giants (Gathering Place)](https://outline.travel/destinations/global-gems/monstrum-river-giants/)** (activity): The centerpiece of Tulsa's Gathering Place (voted Best New Attraction in America). The MONSTRUM River Giants features two massive 50-foot paddlefish that serve as internal climbing mazes and slides. Surrounding the Giants is the Chapman Adventure Playground, a multi-acre play paradise.
- **[RIVERSPORT OKC](https://outline.travel/destinations/global-gems/riversport-okc/)** (activity): A world-class Olympic training site and adventure park. It features a pumped-whitewater rafting and kayaking center, high-speed slides, a surfing simulator, and the 'Sandridge Sky Trail'—multiple levels of ropes courses and ziplines.
- **[Seattle Underground](https://outline.travel/destinations/seattle/seattle-underground/)** (activity): A network of subterranean passages and basements in Pioneer Square that were once at ground level. After the Great Fire of 1889, the city was rebuilt one story higher, leaving behind a 'buried' city of abandoned storefronts and sidewalks.
- **[Seven Magic Mountains](https://outline.travel/destinations/las-vegas/seven-magic-mountains/)** (sight): A creative expression of human presence in the desert. Comprised of seven towers of colorful, stacked boulders standing more than thirty feet high, this installation by Ugo Rondinone is a vibrant, neon juxtaposition against the Mojave landscape.
- **[Strataca: Underground Salt Museum](https://outline.travel/destinations/kansas/strataca-salt-museum/)** (activity): Located 650 feet beneath the Kansas prairie, Strataca is a museum built inside an active salt mine. It's a surreal industrial world where you can ride trains through salt tunnels and see how everything from Hollywood film reels to historical documents is stored in the mine's perfect climate.
- **[The 606 (Bloomingdale Trail)](https://outline.travel/destinations/chicago/the-606-chicago/)** (sight): An elevated rail-to-trail park on Chicago's Northwest Side, built on the former Bloomingdale Line. It serves as a green link between Wicker Park, Bucktown, and Logan Square. By 2026, work has begun on its major eastward expansion toward the Chicago River.
- **[The Belt](https://outline.travel/destinations/global-gems/the-belt-detroit/)** (sight): A culturally redefined alley in the heart of downtown Detroit. Curated by Library Street Collective, The Belt features murals and installations by local and international artists. It transforms a standard service alley into a vibrant, pedestrian-only public gallery.
- **[The Blue Crab](https://outline.travel/destinations/global-gems/monstrum-baltimore-crab/)** (activity): Standing tall in Elijah's Park at Baltimore Peninsula, 'Big Blue' is a massive wooden Blue Crab. Kids can climb into the crab's shell and play within its pincers, celebrating Baltimore's iconic Bay culture through world-class Danish design.
- **[The Caverns: Volcano Room](https://outline.travel/destinations/global-gems/the-caverns-tn/)** (activity): The Caverns is a world-renowned subterranean music venue. The Volcano Room, located deep underground, offers a natural amphitheater experience with legendary acoustics. When not hosting 'Bluegrass Underground' concerts, the cave is open for daily geological tours.
- **[The Corpus Clock](https://outline.travel/destinations/global-gems/corpus-clock/)** (sight): A massive, gold-plated mechanical clock featuring the 'Chronophage' (Time-Eater)—a mechanical grasshopper that devours the seconds. It has no hands, using blue LED rings and an erratic mechanical motion to represent 'relative' time.
- **[The Falkirk Wheel](https://outline.travel/destinations/global-gems/falkirk-wheel/)** (sight): The world's only rotating boat lift, connecting the Forth & Clyde Canal with the Union Canal. This 35-meter tall engineering marvel uses the weight of water and the principle of Archimedes to lift entire canal boats in a balanced rotation.
- **[The Franklin Institute](https://outline.travel/destinations/global-gems/franklin-institute/)** (activity): Philadelphia's premier science museum and a monument to American innovation. Home to the legendary Baldwin 60,000 steam locomotive, where kids can climb into the cab of a 1920s engineering giant and see the mechanics of steam power.
- **[The Gorge Zipline](https://outline.travel/destinations/global-gems/the-gorge-zipline/)** (activity): America's steepest and fastest zipline canopy tour. You'll descend over 1,100 vertical feet through the Green River Gorge on 11 ziplines, 3 rappels, and a sky bridge. It's a high-octane eco-adventure that is not for the faint of heart.
- **[The Greenbrier Bunker](https://outline.travel/destinations/global-gems/greenbrier-bunker/)** (activity): Hidden beneath the West Virginia wing of The Greenbrier resort is a massive underground bunker designed to house the entire U.S. Congress in the event of a nuclear war. Declassified in 1992, it is a masterclass in Cold War engineering and survivalist architecture.
- **[The Heidelberg Project](https://outline.travel/destinations/global-gems/heidelberg-project/)** (sight): An outdoor art environment created by Tyree Guyton in 1986. Using everyday discarded objects, Guyton transformed a neighborhood into a massive, kaleidoscopic installation. It is a raw, powerful example of community-led urban alchemy.
- **[The Original Farmers Market](https://outline.travel/destinations/los-angeles/original-farmers-market-la/)** (restaurant): An LA landmark since 1934, offering a global taste experience under green-and-white striped awnings. It's a bustling collector of grocers, specialty food stalls, and iconic sit-down counters like Du-par's.
- **[The Rabbit hOle](https://outline.travel/destinations/kansas/rabbit-hole-kc/)** (activity): The world's first 'Explor-a-Storium'—a massive, immersive museum dedicated to the history of children's literature. It's less a museum and more a multi-story playground where classic books like 'Goodnight Moon' and 'Caps for Sale' are brought to life through hyper-detailed, discoverable environments.
- **[The Space Garden (Hermann Park)](https://outline.travel/destinations/global-gems/monstrum-space-garden/)** (activity): Located in 'The Commons' at Hermann Park, this MONSTRUM-designed space garden features a custom rocket ship, planetary climbing structures, and alien flora. It is part of a 26-acre revitalization focused on inclusive, high-quality outdoor play for Houston families.
- **[The Tech Interactive](https://outline.travel/destinations/global-gems/the-tech-interactive/)** (activity): A world-class science and technology center in the heart of Silicon Valley. The Tech focuses on hands-on 'Design Challenge' experiences, allowing families to build robots, experiment with bio-engineering, and explore the mechanics of space flight.
- **[The Underline](https://outline.travel/destinations/global-gems/the-underline-miami/)** (sight): A 10-mile linear park and urban trail beneath Miami's elevated Metrorail. Phase 3 completes in 2026, finally connecting downtown to Dadeland. It transforms the shaded under-chassis of the train line into a multimodal community space with exercise zones and vibrant native gardens.
- **[The Works Museum](https://outline.travel/destinations/global-gems/the-works-museum/)** (activity): An engineering-led museum designed for younger children (ages 4-12) to explore how things work. It's a high-tactile environment filled with gears, levers, pulleys, and specialized labs where kids work with real tools.
- **[Tivoli's Astounding Magic Supply Co.](https://outline.travel/destinations/global-gems/dc-magic-supply/)** (activity): 826DC's magical portal in Columbia Heights. Styled like a 19th-century magic shop, it sells illusions, trick cards, and student-written 'spellbooks' to support free writing and tutoring for DC students.
- **[U.S. National Whitewater Center](https://outline.travel/destinations/global-gems/us-national-whitewater-center/)** (activity): The world's premier outdoor adventure center. It features the world's largest man-made whitewater river, offering rafting and kayaking, plus 1,300 acres of land-based activities including rock climbing, mountain biking, and deep-water soloing.
- **[Wicker Park Secret Agent Supply Co.](https://outline.travel/destinations/chicago/wicker-park-agent-supply/)** (activity): Fronting 826CHI, this store provides everything a budding spy needs: hollowed-out books, disguise kits, and periscopes. It's a surreal retail environment that perfectly captures the 'Secret Entrance' archetype, leading into a vibrant student writing lab.
- **[WNDR Museum](https://outline.travel/destinations/chicago/wndr-museum-chicago/)** (activity): WNDR Museum is an interactive art and technology experience that features a mix of traditional and digital art. It’s best known for its 'Infinity Room' and the WNDR Light Floor, which responds to movement, making the visitor an active participant in the art.
- **[Wynwood Walls](https://outline.travel/destinations/global-gems/wynwood-walls/)** (sight): The world's premier outdoor museum of international street art. Established in 2009, this former warehouse district is now a vibrant canvas for the world's most famous muralists. It is a high-chroma, high-energy environment that redefines public space.

---
Source: Outline Travel. Last verified: 2026-04-07.
Permanent URL: https://outline.travel/destinations/global-gems/