Places Jochen Duckeck Wants to Go

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.

Enormous sandstone towers loom within a Czech forest.

A crucified and bearded female saint.

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

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

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

Bohemian paradise covered in majestic forests.

Europe's largest natural bridge has a 19th century royal chateau built into its side.

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

This artificial cave looks like something out of a fairytale.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

Countless grotesque faces stare out from this eerie Prague art wall.

The hidden lair of an alchemist rediscovered in a 2002 flood.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

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

Inside this faux cave, visitors can learn how some of their favorite fantasy characters were created.

Anyone wanting to know what a dwarven mine sounds like need only visit the tunnels of this New Zealand artillery compound.

These phallic stone spires once served as Tolkien's Paths of the Dead.

Known for the tunnel that leads visitors to the water.