Time stands still at this serene burial ground in the center of Budapest.

Many famous English poets including Elizabeth Barrett Browning are laid to rest at this Swiss-owned cemetery in Florence.

The graveyard is filled with beautiful funerary art and boasts breathtaking views of Florence.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

Anatomical cabinet holds unexpected treasures.

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

Time has been frozen at this station since the bombing in 1980—or so it was believed.

The mummified relic of St. Catherine sits forever on a golden throne.

The wreckage of a tragic plane crash is on display at this museum devoted to a famous Italian conspiracy.

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

This building features dozens of faces along its facade, although one is a bit chilling.

In the world's oldest university is a stunning 17th century anatomical theater carved from spruce.

A diverse collection of wax, bone, papier-maché and mummified relics.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

An extraordinary collection of 18th century anatomical waxworks.

This famous city eluded concrete detection until the early 2000's.

Taking the subway here means doing so over a bridge located in the middle of an estuary.

This half-forgotten fortress was constructed by the Ottoman conqueror of Constantinople.

The alleged house of the Virgin Mary is tucked away in a park and nature preserve on Mt. Koressos in Turkey and is holy to both Catholics and Muslims alike.

A deadly ancient portal to the underworld.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

This beautiful train graveyard is one of the largest collections of steam locomotives in the Mediterranean and Europe.

A sixth-century Byzantine cistern hidden below a modern carpet store.

A marvel of Byzantine engineering under the streets of Istanbul.