This 1920s Dutch barge is now a floating bookstore.

The once highest point in China blends symbolic design with a kick of adrenaline.

Climb to the top of the world's largest seated bronze Buddha.

In Hong Kong, a fairytale flower tunnel is hidden within the gardens of a public housing complex.

Britain’s highest medieval monastery is a remote ruin nestled at the head of a valley 1,240 feet above the sea.

Parts of the civil rights movement unfolded in this historic eatery, helmed by the "Queen of Creole Cuisine."

This sinkhole was created by a tragic industrial accident and continues to ravage the surrounding landscape.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

The only subterranean ping pong table in Atlanta.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

A colorful square marks the heart of the city's LGBTQ community.

Scattered around Atlanta are little doors with big charm.

Oldest unrestored plantation house in America that is open to the public.

Two flush headstones mark the only known graves to be embedded in an airport runway.

This kitschy tavern is also home to rare early editions of "Treasure Island."

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

This quirky curiosity shop takes its cues from the world's bazaars.

Dinosaurs invade a suburban Nashville neighborhood.

Crumbling Kennedys and a decaying Tecumseh are just some of the haunting remains of one man's cement art trail.

A delightful park featuring homemade scale replicas of dinosaurs, tucked away in the Tennessee mountains.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.