This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

Humble beginnings for one of the world's most famous scientists.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

The final resting place of a space program monolith, soon to be unveiled again to the public.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Go inside to really appreciate this 500-year-old technological masterpiece.

This massive subterranean fissure is known as the "underground Grand Canyon."

Bridge that died in war and was resurected.

Oriental bazaar in the heart of Sarajevo.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

Island wonderland for communist autocrats.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

A musical instrument played by the sea.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Cold war icon and onetime "hole" in the iron curtain.

The oldest garden in Prague, once part of an medieval orchard.

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

"Only the dead get off at Kymlinge."

This giant crucifix is like U2's Joshua Tree for Swedish death metal fans.

A former suicide bridge is now accumulating symbols of love instead of a body count.

Sweden's oldest animated sign is still lighting up the skyline today.