For centuries, this large Roman villa remained hidden thanks to the eruption that buried nearby Pompeii and Herculaneum.

The world's longest tunnel with an undersea section.

One of the highest mountain passes in Europe has been ranked among the best driving roads in the world.

The original movie set for the home of 'Star Wars' hero Luke Skywalker.

An abandoned film set location for a remote spaceport in a galaxy far, far away hides in the Tunisian desert.

This submersible road connecting a French island to the mainland is lined with safety towers for when the tide strands travelers.

A massive display of meteorites all found in the Atacama Desert.

One of the world's most advanced radio observatories sprawls across the Atacama Desert.

A mysterious shape catches the eye in this 16th-century painting.

The Chilean mountain is freckled with (relatively) small European telescopes.

These magnificently sculpted tombs represent Spain's own legendary version of "Romeo and Juliet."

You'll find the little birds tucked within the rocks of this Australian beach.

This striking royal residence is the largest Renaissance-style castle in Scandinavia.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

Hundreds of enormous icebergs drift through this waterway every year.

The enormous appendage offers spectacular views of Colombia's Huila Department.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

Bioluminescence in the reefs of the Maldives causes the sea to glow like a starry night sky.

A unique zoological park home to over 30 species of wild cats, both big and small.

A university observatory dome painted to resemble the beloved 'Star Wars' droid.

This enormous "cloth of the conquest" depicts the Norman invasion of England in mind-blowing detail.

Towering high above the neighborhood of La Candelaria, the church is easily recognizable by its distinctive red-and-white striped facade.

Scotland still bears an enormous scar of its Roman past.

This isolated island is often capped by its own fluffy cloud.