Visit a prison tower used during witch tribunals.

This massive subterranean fissure is known as the "underground Grand Canyon."

Drink the 'Blood of Christ' in this Roman Catholic fever dream.

The gnarled remains of an exploded German bunker from World War II sit along a breathtaking fjord.

Get your cosplay on at Portland’s only Medieval fantasy-themed mead hall.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

This modern monument to pagan belief looks like it was transported straight from ancient times.

Village situated on a narrow volcanic escarpment.

A cheeky architectural easter egg.

A peculiar clock commemorates a historic victory won by ringing the noonday bell an hour early.

Europe's second largest ossuary wasn't discovered until 2001.

Be it nature, art, or abandoned military architecture this eclectic German "museum" has you covered.

An industrial relic is now one of Europe's most staggering art spaces.

Tucked away in a small German apartment is an eclectic museum devoted to West African vodun culture.

If the tunes of antique organs and musical marionettes don't intoxicate you, the draft beer certainly will.

Residing along a busy thoroughfare, this sculpture urges passersby to consider the future.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

A church filled with the bones of hundreds of virgins martyrs—or so they say.

This red light district plaza memorializes the Fab Four and their historic connection to the area.

This contentious squat has stood through fire, violence, and government intervention as a hotbed of leftist protest.

A wunderkammer of exoticism immortalized by Tom Waits.

Model Trains and Much More in Hamburg.

Hamburgers are intensely proud of their tunnel beneath the river.