Today this former Nazi concentration camp stands as a poignant memorial to the victims of fascism, and a warning from history.

Macabre astrological automaton clock dating to the late 1400s.

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

This modern French ossuary contains the jumbled bones of 130,000 WWI soldiers.

A historic casino where Dostoyevsky is said to have lost it all on a single spin of the roulette wheel.

This museum explores the history of the city's public transportation. Its collection includes the world's oldest preserved electric trolley car.

Along the banks of the River Rhine lies a park that seems unassuming, but beneath the surface lies a long and fascinating history.

A memorial for a racecar driver who died while trying to set a land speed record on the autobahn.

While you wait to cross the street at a traffic light in Mainz, you might notice that the light is staring back at you.

From Nazi chemicals to the CIA, this architectural marvel has played a fascinating role in German history.