A pink sandstone column once used in ancient times to measure one's belly after a night of debauchery.

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

The jaw of one of humankind's earliest ancestors on display at an overlooked geology museum.

Lines on the pillar of Heidelberg's Karl-Theodor Bridge record the dramatic heights of past floods.

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

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

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

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.

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