The ruins of a 2,000-year-old Roman fishing village perched on one of the best beaches in Spain.

This ancient city - home to nine civilizations - is soon to be buried under 200 feet of water.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

This macabre monument atop an ancient well gives a nod to a brutal episode in Scottish clan history.

One of the most well-preserved temples of ancient Egypt.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

An urban laboratory.

A spiritual vortex among the red rocks in Sedona.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

Unusual rock formations eroded into a landscape of stone beasts.

High plateaus and beautiful waterfalls frame this ecologically significant nature preserve.

A faux desert landscape in the middle of the jungle that sprouts oases during the rainy season.

Preserved "bog person" that is over 2,000 years old.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

Europe's second largest ossuary wasn't discovered until 2001.

Once the home of a hermetic monk, this cave now houses a small church.

A crucified and bearded female saint.

Two stunning 17th-century libraries and a cabinet of curiosities.

Monument to a suicide protesting the Soviet invasion.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

Bohemian paradise covered in majestic forests.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

Ruins of a German Castle on top of a towering stone pillar.

Silent memorial, using bone conduction to take people back to the Dresden Bombing of 1945.