This futuristic German television spire is actually the world's largest digital clock.

One of the largest legal spray spots in Hamburg.

Giant wind turbine with observation deck at the very top.

This massive steel pyramid can be entered by a set of jagged steps that let visitors stand in its heart.

Oddly enough, a pair of Wolfs funded the construction of this Little Red Riding Hood sculpture.

The site where a plot to assassinate Hitler was planned—and its conspirators were executed—is now a powerful memorial to the German resistance during World War II.

This extremely narrow tenement boasts a maximum occupancy of just two.

A ruined castle stands atop a hill surrounded by dragon lore.

For more than 170 years, this family-run bakery has been serving Berlin’s best Baumkuchen, or “tree cake.”

The telescope that discovered Neptune.

This fountain of a little boy that spits on passersby at erratic intervals is a town icon.

Fantastic views and thousands of love locks.

The only microgravity tower in Europe can produce nine seconds of weightlessness.

This monumental work of art symbolizes the coming together of a previously divided city.

If the tunes of antique organs and musical marionettes don't intoxicate you, the draft beer certainly will.

Legendary site where an evil bishop was devoured by rodents.

A rare water-powered funicular, it uses a huge tank of water and gravity to do its work.

Dine at a legendary after-hours joint frequented by David Bowie and Iggy Pop.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

The Bauhaus-style former industrial complex is considered the world's most beautiful coal mine.

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

Art installations, derelict railcars, and endangered grasshoppers all call this south Berlin park home.

At this unusual park, domes, ladders, chairs, and more are made from trees.

A former Nazi lookout tower with a magnificent view of the Rhineland.