This bridge is embedded with a giant steel dragon that breathes fire from its mouth.

This spectacular bridge supported by two gigantic hands looks like something out of a fantasy universe.

Vietnam's feral abandoned water park offers access to a post-apocalyptic funscape, now with fewer crocodiles.

The largest earthwork effigy in the world.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The world's longest known cave system.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

A hand-built folk art installation covered with messages of God's love.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.

The only theatre in the world constructed specifically for sound movement.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

A one-of-a-kind collection of a unique medium.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.