Largest man-made excavation on earth!

The world's most active stratovolcano is almost always erupting.

Every inch of this chapel is covered in craftsmanship from across the world.

This constantly evolving art space saved an Italian town from its own crippling reputation.

"Stairs of the Turks", a chalky white cliff eroded conveniently into stairs, allowing for easy pillaging.

This entire town moved to a safe location after it was devastated by an earthquake, but the remains of the original town are still around.

Leveled by an earthquake, this Italian village is now preserved as a massive concrete art project.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

Exotic, erotic, and esoteric, one artist's live-in Bali gallery brings a splash of color and madness to its surroundings.

Hindu temple of the dead home to hundreds of long-tailed macaques.

The most visited, and possibly most controversial, museum in Germany.

This Dutch statue is a monument to the fictional shrew who brought doom to the city of Stavoren.

The 20-mile causeway that separates the Netherlands from the sea.

This giant radio telescope would be a rusting ruin if it hadn't become such a beloved relic.

Now a museum, this building was once a 14th-century monastery and the place where the founder of the Dutch nation lived and was assassinated.

An awe-inspiring giant blue whale jaw bone stands in the center of this Dutch island.

This enormous storm barrier is one of the largest moving structures on Earth, with each arm taller than the Washington Monument.

A radio telescope for listening to the stars, based in one of the cloudiest countries in the world.

Graffiti covers the walls of a room where university students through the centuries have waited nervously to defend their theses.

The struggle of a small Dutch island against the sea.

Scale model of St. Peter's Cathedral (Rome) in the middle of a small Dutch town.

The largest 19th century panorama in the world still in-situ.

Home to the world's oldest functioning orrery.

A 'living museum' in Leiden, the oldest of its kind in the Netherlands.