A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

A museum in the childhood house of a medical pioneer.

Museum dedicated to the terror regimes of Hungary.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

A restaurant modeled after feudal Japan, where the waitstaff are trained as ninjas.

Not quite the menace it once was, this monster still has some chops.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

A Japanese concept restaurant that feels like a party thrown by the monsters in your closet.

Japan's corrupt-mental-institution themed restaurant offers diners a chance to eat inside of filthy cells.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

Fine dining in the bizarre world of Lewis Carroll.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

The mysterious remains of a martyred teenage saint are venerated inside a small country chapel.

During an annual Catholic feast in this tiny Spanish village, men dressed as devils leap over rows of babies to cleanse them of sin.

A whimsical garden of outsider art in the Spanish countryside.

One of the world's oldest universities houses an incredible collection of anatomical models, mummified body parts, and human bones.

A somewhat mysterious biomedical museum housed inside a Spanish university.

Vibrant street art created with mixed media.

A completely underwater art museum sends a stark message about humans' impact on the environment.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

A darkly erotic open-air statuary in Catalonia.

Now a pile of ruins and rubble, this was a lovely mountain town as recently as 1960.

Bold black and white motifs of life and death add a dramatic flair to this 17th-century crypt.