Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

There has been an astronomical clock on this spot since the 14th century.

Tiny castle in the middle of the Rhine made you pay to pass.

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

World's largest barrel containing an inn.

The oldest Jewish cemetery in Europe survived Hitler's Germany.

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

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.

It's good luck to be mocked by this monkey.

A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

A preserved college lock-up that recalls a clubhouse approach to discipline.