The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

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

The martyr's wax-enhanced skeletal remains lie preserved in a glass case in the Santa Maria della Vittoria in Rome.

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.

Nicknamed the "Museum of Horrors," this French anatomical collection has been fascinating visitors for over a century.

Lyon's "Wall of the Silk Weavers" is one of the largest murals in Europe.

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

This abandoned church in central Lyon is missing its front stairs.