Copenhagen's celebrated theme park and gardens.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

The scars of a remarkably organized public protest to save 13 elm trees are still visible in this Stockholm park.

The Swedish flag over this small naval fort signals that the nation is at peace.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

The world's largest model of our planetary system.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

The magic's in the hole!

Wisconsin's most celebrated export gets the royal treatment on I-94.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

Where once there was a train station bathroom, there is now this German burger joint.

Hidden in plain sight, this creepy sculpture watches from above.

This 11th century tower is said to be the oldest building in Oxford.

A theatre built to house the rowdy Oxford graduation ceremonies became the stage for a debate about God's existence.

Used as an example in one of the first dictionary entries for "museum" in 1706.

J.R.R Tolkien, C.S. Lewis, and other "Inklings" met at the Oxford pub to discuss the now legendary fantasy stories they were writing.

This strategically placed hill fort has served defensive forces from the Iron Age up until the 20th century.

This hilarious English intersection is an automotive whirlpool.

Where Cusack's record store from the film "High Fidelity" was located.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

Huge abstract sculptures of the Puerto Rican Flag.

The palatial McDonald's that inspired Wesley Willis.