A larger-than-life house of cards stands outside the house of a former fashion designer.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

Climb inside an iron crystal magnified 165 billion times its normal size.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.