One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

A monument celebrating the idea of reaching inaccessible places.

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

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

France's most famous cemetery, with some of its most curious tombs.

At 207 feet, one of the world's longest continuous escalators.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The magic's in the hole!

Elevated freight railway turned wildly successful urban park.

A museum dedicated to the history and exploration of both popular music and science fiction.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Famously misunderstood wonder of the ancient world

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The celebrated eyesore created by starry-eyed sweethearts.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Macabre astrological automaton clock dating to the late 1400s.

The little bear in the "funny kind of hat" has made his way from London back to Peru.

Controversially claiming the title of world's biggest bass drum, UT's Big Bertha was once made radioactive by the Manhattan Project.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.