The ruins of an ancient Roman tomb hidden in the basement of a trendy clothing store.

The Hanshin Expressway goes right through its 5th, 6th, and 7th floors.

A riverside park built around the ruins of a massive dam that collapsed in 1909.

Who knew the Devil's domain was a hot spot for tubing?

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

These particularly resplendent rodents are the state animal of Maharashtra.

The former global standard for the exact mass of one kilogram sits under lock and key outside Paris.

A Canadian port town is oddly home to two of the largest tree burls in the world.

This abandoned boat sits on a nude beach, is shaped like a UFO, and is covered in graffiti.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

The first recognized Neanderthal remains were found in this now-lost cave in 1856.

This tiny structure was built by the creator of the Brooklyn Bridge.

A creepy, deserted mock Arabian village can be found in the middle of the Qatari desert.

A museum in rural Utah documents the history of the Japanese Americans who were forcibly relocated there.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

Mexico's largest collection of masks is found in the ruins of an abandoned convent.

A swath of France so devastated by war it is still forbidden to go there.

Made famous by 'Star Wars,' these troglodyte homes face an uncertain future.

A retro walk through the history of the tube.

A railway bridge leading nowhere stands lonely in the middle of a meadow.

The world's largest floating loon bobs in the lake to kick off an annual festival.

The sinister ruins of one of the worst dam failures of the 20th century lie in this astonishing alpine setting.

A hidden tunnel leads to a medieval queen's shrine buried beneath a parking lot.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.