The giant skeleton sculpture is surprisingly well-traveled.

Eighteen mummies have stood guard behind the altar of this tiny church since 1833.

The venerated body of a 12th century saint is celebrated each year with the 'Race of the Candles.'

Fountain where visitors can earn a license to be mad.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

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

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

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

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

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

A Jenga-style cylindrical tower of books that appears to go on forever.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

This strange statue depicts a young boy's body with an adult Mozart's head and a single wing.

A peculiar samurai statue overlooks the center of Brno.

Of all the houses that grace this neighborhood, only one is a testament to surreal architecture.

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

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

Mummified monks and the accidentally interred, in a 17th-century crypt.

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

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.