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

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

Macabre astrological automaton clock dating to the late 1400s.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

With a facade that measures just 107 centimeters, this five-story building is one of the skinniest in Europe.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

An ancient Egyptian temple in the middle of Madrid, Spain.

One of the best examples of the modernist movement in Madrid.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

Once part of an ancient international harbor, it's now an all-you-can-eat shrimp buffet for flamingos and other water birds.

This chimerical bridge/tunnel appears to dead end right into the sea.

The final resting place of the author who gave us the Little Mermaid, the Ugly Duckling, and many more beloved fairy tales.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Warsaw's fantastically preserved gasworks...almost.

Atop this library is one of the most beautiful green spaces in Warsaw.

Special benches that play Chopin's music are scattered throughout his native city.

This colorful and quirky set of pegasus sculptures celebrate the works of poet Zbigniew Herbert.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

Swedish skyscraper with a 90° twist.