Take respite inside this jaw-dropping church while climbing the volcano where Georgia's Prometheus was once chained.

This micro-nation may be some sort of prank, but its constitution sure seems official.

This neon lit Georgian cave claims to hold the boulder Prometheus was chained to.

These 13th century documents come housed in 18th century shelves organized by a 19th century historian.

Just another terrifying garden filled with hundreds of endlessly smiling doll people.

This Luxembourg cave is covered in cryptic looking marks left by mining activity.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

A pilgrimage site where people ask Saint Dymphna to watch over those who are not of sound mind.

Six turbines towering over a wide road for passersby.

This collection of solar timekeepers includes the world's first digital sundial.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

This abandoned Belgian fortress is purposefully being left to nature.

This tri-part waterfall is a little bit of fairytale beauty in the heart of Luxembourg's Little Switzerland.

Once the local rulers had gone these enchanting ruins housed common folk in an almost real life fairy tale.

This giant urban staircase was built to keep the city's brave fighting men from getting waylaid in the red light district.

Sculpture designed by Turkish artist and professor Mehmet Ali Uysal.

Two gravestones clasp hands over the religious divide.

Incredible labyrinth of man made caves.

This historical Netherlands fortress still bears the marks of its single siege.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

Despite being tiny and rural this Georgian airport looks like a sci-fi boondoggle.

Sitting beneath an unremarkable residential building is a museum devoted to classic Pinball.