The author of Frankenstein is buried here, along with her parents and the heart of her husband, the poet Percy Bysshe Shelley.

A relic of Victorian grandeur hides beneath a busy South London road.

The oldest residential street in Europe also features an optical illusion.

This astronomical clock is the second oldest in England.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

A dark Victorian well house now plays host to mystical waters and pagan shrines.

Fascinating town where normal life interfaces with the occult.

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.

This monumental work of art symbolizes the coming together of a previously divided city.

A prime example of socialist modernist architecture, wrapped in a enormous fresco about the media.

A monument to the man who almost killed Hitler.

One of the best-preserved pieces of DDR propaganda in Berlin.

In this German city center, the streets have no names.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

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.

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

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

A bronze tribute to the wildly popular video game from the '90s.

This monument depicts a harrowing event involving an escaped polar bear.

Atop this arch, during the 16th-century, a sermon was given to those suffering from plague.

A massive relic of the communist era of Berlin.

Check the time in 145 countries at once with this East German relic.