Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

A diverse, expansive nature preserve in northeastern Kansas.

A wonderful collection of all things Oz is nestled in the heart of Kansas.

This historic church is named for abolitionist Henry Ward Beecher and the ruse to arm his fellow abolitionists.

A small but immensely extravagant palace built by the "Night King."

Ancient paintings known as the "Sistine Chapel of Cave Art."

Where the sleeping monsters of Scotland's oil industry are left to rust.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

The most visited, and possibly most controversial, museum in Germany.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A bygone village occupation lives on via this quaint public chalkboard.

The hallucinogenic center of the ancient world.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

A striking 12th-century-style castle built on the edge of a cliff.

The stones of this formerly witch-obsessed castle were used to build a church.

A meteorite-bounded town in Bavaria.