The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

The world's largest reflecting pool is just two centimeters deep.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

Cartoon clouds and nature-inspired murals have transformed the streets of Kuala Lumpur.

Kuala Lumpur’s historic single-screen cinema, transformed into a labyrinthine bookstore.

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

Legend says if you stick your thumb in the hole and it gets wet, your wish will be granted.

A small etching on the white marble parapet was written in runic script by a Viking mercenary.

Five sultans and their families rest in eternal splendor, teeming with overlooked beauty and drama.

A marvel of Byzantine engineering under the streets of Istanbul.

This 20-story artwork on a public housing block is the tallest mural in the Southern Hemisphere and tells the story of a community.

An interactive back-alley mural project remembers the golden age of Kuala Lumpur’s Chinatown.

Study the Alien etchings in this fountain while you refill your water bottle.

This work of engineering is imbued with elegance and ingeniousness.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

Equipped with thousands of LED lights, this geodesic dome-shaped stadium is an engineering delight.

A striking bronze sculpture of a Roman goddess with two hound dogs for company.

Somewhat controversial when first unveiled, this gathering of sea creatures has become a hidden gem.