The world's tallest church tower reveals a spectacular view to anyone up to the task of climbing the daunting staircase.

An industrial relic is now one of Europe's most staggering art spaces.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

A kindergarten shaped like a cat with a tail that's a slide.

Bursting forth from a historic German neighborhood, these day-glo palaces are now a bright fixture in the town.

A whimsical art tower at a Bavarian brewery includes a grotto for its mythical beer-brewing dwarves.

Every half hour the eye-rolling clock face sticks out its tongue to mock the good citizens of Koblenz.

A German town is growing a building out of trees.

Made from trees and then abandoned, this fence is still growing along a path in Germany.

A long spiraling walkway winds through the woods, and around a copper beech tree at the center.

The first (but not only) upside-down house in Germany.

A university observatory dome painted to resemble the beloved 'Star Wars' droid.

One of the most easily accessible examples of the rare 1960s UFO houses.