This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

This shop specializes in oddities and Victorian-inspired wonders.

A winding path built in secret on the edge of the continent.

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

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

Most-visited and most-photographed slot canyon in the American Southwest.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

Rippling sand dunes frozen in the Arizona rock.

A huge musical instrument played by the ocean.

A psychedelic labyrinth on the San Francisco bay.

An artsy hidden staircase leads to breathtaking views of San Francisco.

Inside Crosswicks Creek Park resides an estate chronicling 200 years of history.

A historic town sits upon the site of a long-lost 18th-century trading community.

A wooden theatre that remains the heart of a charming Victorian-era New Jersey enclave.

Along a busy beachfront strip you may hear Frank Sinatra singing from one boardwalk home.

Vintage cars and motorcycles race for glory in a throwback motorsport celebration on the Jersey shore.

This old-fashioned candy shop, ice cream parlor, and diner served as the setting for one of TV's most controversial series finales.

World War II bunker still standing on the New Jersey beach.

This Great Depression-era creation was once known as the strangest house in the world.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

The heartbeat of modern Uzbekistan’s thriving market culture.