Museum deep in the catacombs of St. Michael the Archangel Church is explored by touch, sound, and smell.

Memorial to a beloved puppeteer as well as all street performers.

17,400 lbs., 12 feet in diameter, and 29 years in the making.

University of New Hampshire holds the documentation and artifacts of local alien abductees.

Museum on earth sciences featuring a recreation of a famous curiosity cabinet.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

A font of vintage porn on the silver screen.

This remarkably simple jail went over a century without an escape.

This lonely cast-iron structure is the only wave-washed lighthouse of its kind left in all of Britain.

This hanging crocodile is thought to be the "dragon" that once plagued a Czech city.

A Russian museum dedicated to the household staple, the samovar.

Learn about Iceland's hidden folk at this school dedicated to the study of elves.

Rivers of cattle blood gone, a strange Escheresque building remains, the last of its kind.

Panorama exhibition hall in old silent theater with a beautiful backyard garden.

A dilapidated dock tells the story of Titanic's missed arrival.

'Cause the fence start shaking, the earth was quaking.

The remains of a ruined mansion memorialize the 1906 earthquake.

A saintly relic hidden in a Prague church basement.

A collection of anatomical samples from one of the first anthropologists to suggest that humans reached North America by crossing the Bering Strait.

Devoted Buddhists can earn enlightenment in the next life by crawling through this symbolic nostril.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

A derelict New Zealand-themed amusement park in Japan.

An invitation-only museum of items natural and bizarre, arcane and exotic.