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

An old asylum graveyard that's been abandoned for half a century attracts those seeking a dark thrill.

A former squatter's paradise outside Prague.

Medical history with an amazing, if frighting, collection of wax diseases on display.

A curious collection dedicated to human and animal anatomy and pathology.

The world's only museum devoted to the wonders of fluorescence.

Crammed inside this grounded passenger plane is a bar that was once a Communist hang out and is now a ratty relic.

Stroll past dozens of intricately-detailed scale replicas of buildings from all over Czechia.

Created as a "model concentration camp" to hide Nazi atrocities from the international community, this former camp-ghetto now holds a museum and memorial honoring the lives lost within.

A mansion where wonders of Christmas are celebrated all year long.

This ruined castle perched atop a rocky peak is a great place for a hike.

A massive, abstract lookout tower providing a panoramic view of Prague.

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

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

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

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

This unusually shaped mountaintop tower looks like a UFO floating over the city.

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

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

Enormous sandstone towers loom within a Czech forest.

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

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

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

Bohemian paradise covered in majestic forests.