A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

The most visited, and possibly most controversial, museum in Germany.

This museum boasts the ninth-largest collection of insects in North America.

Thirty architectural gems from the 19th- and early 20th-century Tokyo were restored and relocated to this space.

1,001 carved statues of the Buddhist God of Mercy, each with a unique face.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

Go through the looking glass in Tokyo's Wonderland-themed shop.

Memorial to the father of the Republic of China.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Home of the "true" equator.

A mocking tribute to the past and modern leadership of Prague.

An enormous and lavish Gothic church in Czechia.

A museum of alchemy and a basement laboratory all housed in an ancient building in a Gothic tower.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

A church of bones, decorated with 40,000 human skeletons.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

Two stunning 17th-century libraries and a cabinet of curiosities.

Macabre astrological automaton clock dating to the late 1400s.

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

The most famous location in China was home to whole dynasties worth of imperial rulers.

The tea room that pushed the boundaries of adorable straight into...we can't find the words.

Medical and zoological curiosities for sale.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.