An army of sleeping knights sculpted by a self-taught local artist beautifully depict an old Czech legend.

The largest manmade caves in Europe now function as a motorbike club's headquarters.

The 14th-century ruins are said to contain healing powers.

This spooky statue sits outside a famous Prague theater.

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

The soulless eyes of 82 bronze children stare on forever in remembrance of a horrifying World War II massacre.

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

These 17th-century mummies are no longer naturally preserved, but remain on display today.

A bus with a butt and biceps to put Olympic athletes to shame.

An existential riddle in the world's largest ancient castle.

Mysterious painted skulls in Moravia.

A crucified and bearded female saint.

The deepest sinkhole in Central Europe comes with a grisly tale and an unusual nickname: “The Stepmother Abyss.”

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

What looks like a crashed Zeppelin is actually a bright, airy reading room perched atop a modern museum.

A spiral staircase twists to the top of this unusual Czech lookout tower.

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

The world's greatest slide descends 18 stories from this looping mountaintop viewing platform.

This former quarry is now a picturesque gorge that hides a sunken lake.

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

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

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

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