Silent memorial, using bone conduction to take people back to the Dresden Bombing of 1945.

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

This Italian foot path winds through the mountains via 52 individual tunnels.

Bohemian paradise covered in majestic forests.

This lurid German fountain plots the sad course of marriage from dating to death.

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

Europe’s oldest natural human mummy.

Where beer lovers can literally immerse themselves in beer.

An old asylum graveyard that's been abandoned for half a century attracts those seeking a dark thrill.

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

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

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

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

The first museum in the world devoted to sexual gadgetry.

Walk through Czech history in Prague's largest graveyard.

Monument to a suicide protesting the Soviet invasion.

A saintly relic hidden in a Prague church basement.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

Mummified monks and the accidentally interred, in a 17th-century crypt.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

This German version of Universal Studios holds a vault of treasures from the NeverEnding Story.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.