Amöneburg is a town perched on top of a basalt mountain in the middle of an ancient meteor crater.

The world's oldest rose is so tough it survived being bombed in World War II.

A village on the east coast of England that has almost completely eroded into the North Sea.

Rock carving created 1,300 years ago 75 feet off the ground.

Step back in time and witness the fall of Constantinople.

An intriguing three-sided folly is a testament to one man's devotion to Catholicism and the number three.

Man-made cave with enigmatic carvings, some say made by the Knights Templar themselves.

This extremely narrow tenement boasts a maximum occupancy of just two.

Constantly maintained, this organ is playing a six-century long composition by John Cage.

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

Ruins of a German Castle on top of a towering stone pillar.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

Museum dedicated to "the man who moved the Earth."

Hidden out of public view in the National Library of Israel is a collection of "Stalag's," 1960s Nazi themed porno paperbacks written and consumed by Israelis.

A monument to the "father of modern warfare" Gustav II Adolf.

King Ludwig I's collection of beautiful women.

Twisted buildings adorn the banks of the Rhine river.

An intricate and amazing house built by architect Karl Junker.

A two-inch thick solid brass rod that extends an astounding one kilometer straight into the earth.

1898 German railroad depot museum with working engines, steam train excursions, and hands-on displays.