A historic dam made famous for its turbines and feature in a Hollywood classic.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

A lavender labyrinth so large it’s visible on Google Earth.

A collection of more than 10,000 racist objects that teaches the atrocities of social injustice and intolerance in American history.

For more than 50 years, an iconic sign has greeted visiting “fudgies” to the Traverse City area.

Lake within a lake.

Michigan’s most famous shoe tree.

A small museum in a ward on the east side of Tokyo showcases the works of one of Japan's greatest ukiyo-e artists.

Swim alongside softshell turtles in these turquoise waters within the Cuatrociénegas Biosphere Reserve.

This small park features a monumental fountain wall, providing a great photo opportunity in the middle of Houston.

There’s a secret bunker inside the Brooklyn Bridge, but the city won’t say where.

This historic castle is one of the oldest and most impressive in all of Japan.

The oldest county library in the United States.

A spectacular cave and a beguiling lake.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Bizarre Cavern.

A 40-foot waterfall flows into this unique natural swimming hole.

One believer transformed a local curiosity into proof of Vikings on the Great Plains.

The only diamond mine in the world where you can keep what you find.

A natural rock formation believed to be a cure-all.

A popular swimming hole that hides one of America's most deadly diving spots.

An emerald-green grotto just a short trip from Austin.

Known as one of America's most beautiful public restrooms.

Foragers once flocked to this big beautiful bayou to hunt for pearls.