Every part of this unusual home is built into the sandstone rock.

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

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

Before serving as James Bond's Casino Royale, this Victorian-era spa catered to the world's elite.

Unique house covered in a nightmarish mural of demons, ghosts and monsters.

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

An enormous and lavish Gothic church in Czechia.

Tall columns of volcanic basalt make up this improbable-seeming rock formation.

Be(w)ar(e) the moat around this historic Czech castle.

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

A massive 1830s industrial site once known as Czechia's "Iron Heart" has been transformed into a playground of science, technology, and art.

A former top secret nuclear fallout shelter now operates like a hotel stuck in the Cold War.

A cheeky architectural easter egg.

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

Dedicated to the unsung history of human waste.

This network of conjoined cellars was riddled with traps and supposedly allowed the townspeople to pretend their homes were deserted.

The mystery of the Putim Ossuary involves a tricorn hat.

Mysterious painted skulls in Moravia.

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

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

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

Enormous sandstone towers loom within a Czech forest.

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

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