This remarkable parking garage in Darmstadt has lived several lives and still contains remnants of its World War I past.

After years of being casually peed on by humans, this tree is peeing back.

The world’s largest collection of cork models of ancient Roman buildings, made by a court baker and his son.

After a long legal battle, the heart of the famous composer is finally enthroned in the city of his birth.

The largest carved family tree in Europe is 135 square meters.

The 6th-century saint is often invoked for tooth pain and young children who experience problems walking.

Freemasonry’s universal creed etched in limestone.

Cemetery honors Americans who died during WWII and is the resting place of Gen. George S. Patton.

This small chapel built into rock is the oldest place of worship in Luxembourg.

Where two rivers meet—but don’t mix.

One of the most historical literary characters continues to stroll his hometown.

A memorial to a 19th-century composer who was known for driving crowds wild.

A trove of ridiculously valuable prints and manuscripts under one roof.

This sinister Baroque entryway could lead you to a terrible fate.

A bronze tribute to Mika Häkkinen's 1998 Monaco victory.

A cast iron Fiat 500 sculpture overlooks the sea at Port Lympia.

Nearly every wall in this French villa has been "tattooed" by artist Jean Cocteau and other famous painters.

Middle-earth in the middle of Switzerland.

A monument to peace, built by one man over the course of 25 years.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

Museum featuring strange and enchanting toys of the past.

A 30-foot-high stream of chocolate flows continuously at the Lindt Home of Chocolate.

Grind your own flour to bake your own bread at a 100-year-old mill.

Unconventional site where the tracks of Zurich tramcars intersect.