The burial place of an obscure North African saint was turned into a macabre body preservation factory for the 17th-century Neapolitan elite.

A special area of the National Archaeological Museum of Naples is located inside a metro station.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

For decades, vendors have sold clothes once worn by American soldiers who stormed Italy in the 1940s.

Pompeii's less famous neighbor is still revealing her secrets.

Well-preserved, still-functional sliding wood doors from Ancient Rome can be found in this Vesuvius-stricken house.

Buried next to Pompeii, this lesser-known Roman villa was the opulent vacation home of Emperor Nero's wife.

This amazingly well-preserved villa just outside Pompeii boasts rare examples of ancient Roman paintings.

Ancient snack bar of the Roman Empire re-opened.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

The walls and streets of the ancient city are peppered with penises.

Erotic art covers the walls of the largest ancient pleasure palace.

Some believe that the artist behind this whimsical statue inserted his own likeness as a way to discreetly flip the bird.

The official motto of Luxembourg reminds passersby of the Luxembourgish commitment to their national identity and sovereignty.

This magenta statue commemorates the legendary marriage between a mermaid and the city's founder.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

This small chapel built into rock is the oldest place of worship in Luxembourg.

At the time of its construction, this hydroelectric power plant was the largest in the world.

One of the oldest lighthouses in the world, this structure was built more than 800 years ago.

The name Niarbyl means “the tail” and refers to the rocky formations that push out into the Irish Sea.

A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

This unique sculpture is often overlooked by pedestrians.

A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.