Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

A German apartment building hosting as many trees as human occupants.

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

This historic stone bridge has an entire neighborhood clinging to its sides.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

The prototype for all Nazi concentration camps.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

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

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A magnificent collection of imperial armor and weaponry.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

The Habsburgs' royal collections of art and wonders.

Op-art architecture designed for happiness.

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

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

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

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.

Massive still life just off the highway in Kansas.