Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.

The Roman Emperor's lost summer home and grotto full of enormous sculptures sit along the Italian seashore.

These ancient rock graves were featured on the cover of a Black Sabbath compilation album.

This medieval hilltop village was abandoned at the end of the 19th century, after existing for more than 500 years.

These 17th-century mummies are no longer naturally preserved, but remain on display today.

Walk through Czech history in Prague's largest graveyard.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Eight naturally mummified bodies in glass coffins are housed in an underground crypt.

Dancing skeletal figures pay homage to a medieval mural destroyed during World War II.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

The site of the "Bone Wars" between two rival paleontologists during the dinosaur rush of the 19th century.

Jail from the 19th century that was built by inmates.

A full figure 4th century incorruptible saint lies in a glass coffin in Croatia.

The remains of a sunken military ship wreck visible through clear water.

A musical instrument played by the sea.

A mountain cave is the site of archaeological findings and Paleolithic rock art.

A secluded fortress from the days of the Crusades that offers breathtaking views.

A centuries-old iron mine is now a paradise for explorers, divers, and spelunkers.

A gorgeous, Gaudí-esque stairway constructed in the city of Istanbul by a prominent Jewish family.

A rare example of an ancient Japanese hill castle believed to be the fortress of a legendary demon.

Hidden deep in a forest is this geological wonder carved by glaciers.

The remains of a 19th-century school and living quarters are perched atop a mountain surrounded by a thick tropical forest.

A museum dedicated to the former country.

This infamous execution site inspired the beginning of Japan's modernization in the late 18th-century.