This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

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 saintly relic hidden in a Prague church basement.

Bohemian paradise covered in majestic forests.

This artificial cave looks like something out of a fairytale.

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

Two monstrous faces loom over a village in Czechia.

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

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

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

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

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

A heated statue pays tribute to one of Sweden's great actresses.

The first thermometer made with the almost-universal temperature scale is backwards.

This centuries-old rooster survived a devastating fire.

This statue and park honor the Swedish chemist Jacob Berzelius, one of the founders of modern chemistry.

The second-largest collection of runic calendar staffs in Sweden.

The giant club-wielding wildman stands proud as the symbol of Swedish Lapland.

This serene wooded hilltop has a dark history as the climactic point of the Swedish witch trials.

The three colorful women depict characters from a beloved children's story.

Legend has it this spring formed at the spot where a medieval Swedish king was killed.