One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

Order a salt beef-loaded beigel at any hour of the day or night at this East End institution.

This gateway to subterranean Hanover plays jazz, pop and rock to surprised passersby.

According to a satirical conspiracy theory that persists today, this German city of 300,000 is a hoax invented by the CIA.

It's good luck to be mocked by this monkey.

Down this yellow brick road, visitors are treated to toadstool houses and massive mushroom sculptures.

This magnificent market stands as a poignant symbol of the suffering caused by the Spanish Civil War.

This 130-year-old, steam locomotive represents the Spanish industrial and agricultural boom of the late 19th and early 20th century.

If you like Art Deco you will love this bridge.

This air raid shelter from the Spanish Civil War is now a museum dedicated to the history of the city's bombardment.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

You'll need a microscope to see some of the minuscule masterpieces in this modest museum.

This 47-story "M" needed 20 years to be completed

Dug as a secret royal escape route, the tunnel became a wartime bomb shelter and dumping ground for vintage cars.

Italy's "New Mountain" rose from the ground in a volcanic eruption in 1538.

The Bourbon royal family had this unique octagonal hunting "cottage" built on a tiny islet in Lake Fusaro.

A sulfuric hellscape in southern Italy.

In a city that boasts four separate inclined cable railways, this is one of the busiest funicular lines in the world.

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

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

Architectureal fantasy quarter of Rome.

Since 1999, this gelateria founded by a string instrument maker has been turning out some of Rome’s best scoops.