Made from trees and then abandoned, this fence is still growing along a path in Germany.

A strange rock formation with numerous legends trying to explain it.

The history of German architecture is explored across this fairy-scale mini-city.

These 18th century gardens tell a rocky story of the son of Odysseus.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

This 1939 grave of a British soldier now receives legions of unlikely visitors.

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

The resting place for anonymous victims of the Danube's dark waters.

Each year melting snow turns these Austrian hiking trails into scuba zones.

The soulless eyes of 82 bronze children stare on forever in remembrance of a horrifying World War II massacre.

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

Two monstrous faces loom over a village in Czechia.

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

A spiral staircase twists to the top of this unusual Czech lookout tower.

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

Bohemian paradise covered in majestic forests.

Walk through Czech history in Prague's largest graveyard.

Two stunning 17th-century libraries and a cabinet of curiosities.

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

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

An eerie, derelict amusement park in Berlin.

A preserved Nazi labor camp now has a Holocaust museum on site and memorials to the thousands that died while imprisoned at the camp.

Living trees form the structure of an open-air palace.