One man's personal collection of KGB memorabilia is presented along with his strange viewpoint.

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

Two monstrous faces loom over a village in Czechia.

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

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

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

Macabre astrological automaton clock dating to the late 1400s.

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

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

Rusted structures stand like ghosts of Cyprus' 6,000-year-old copper industry.

Ancient stone dildos and other odd pieces of medical history are displayed at this quirky Cyprus gem.

A 1970s resort city now stands abandoned, caught in the middle of a divided island.

An ancient necropolis of magnificent tombs.

For nearly 2,000 years this church has been waging war on local snakes by importing cats.

This former Cyprus flight hub is now a crumbling, abandoned ghost complex.

A magical museum of fairy tale treasures near Cyprus' buffer zone.

Longest fortress system anywhere in Europe.

This truly palatial work of Communist-era architecture now sits crumbling on a Croatian beach.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

Where the lovelorn find a home for their sentimental keepsakes.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

An ethereal glowing blue ocean cave in Croatia.

The longest trolleybus route in the world, from Simferopol and Yalta.

One of the windiest peaks in Crimea is home to an incredible set of cable bridges.