This spooky statue sits outside a famous Prague theater.

A significant example of Czech cubist architecture—a style you won't find anywhere else in the world.

Macabre astrological automaton clock dating to the late 1400s.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

A slice of central Asia in the middle of Berlin.

A socialist building dedicated to teachers showcases one of the largest Soviet mosaics in the world.

A prime example of socialist modernist architecture, wrapped in a enormous fresco about the media.

The best bagels in Berlin are tucked away in an independent bookstore.

Where once there was a train station bathroom, there is now this German burger joint.

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

This public observatory is home to the "celestial cannon," the longest pointable telescope in the world.

For patriotic Russians, this memorial honoring the Soviet soldiers who died liberating Berlin in 1945 is the most sacred location outside of Russia.

A statue of an astronomer gazes at the sky as a tribute to Caroline Herschel.

Once a year, thousands of naked cyclists flood the streets of a Seattle neighborhood.

One of the only cooperatively owned bars in the nation wears its eclectic history on its walls.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

This painted blacktop brings the classic arcade game to life.

This red light district plaza memorializes the Fab Four and their historic connection to the area.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Hidden in plain sight on a gable between two towers on the roof of shipping firm F. Laeisz' headquarter in Hamburg sits an unexpected bronze sculpture.

This contentious squat has stood through fire, violence, and government intervention as a hotbed of leftist protest.

This museum inside a museum tells the story of London's timepieces.

Charles Babbage's proto-computer, painstakingly brought to life.

A little slice of Japan and its aesthetics in London's Holland Park.