Copenhagen's celebrated theme park and gardens.

The painter of "The Scream" is laid to rest under a stoic bust of himself in the humble corner of an Oslo cemetery.

The unusual sculptures are believed to be powerful political symbols.

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

A pair of connected skyscrapers form this symbolic gateway.

Rifle through images of skyscrapers, Worlds Fairs, and more in the largest public postcard repository in America.

Illegal drag racing two stories beneath Chicago’s streets.

Former bath house turns gastropub.

These mansions date back to Chicago's days as a brewer's paradise.

A hollow cement depiction of time's inexorable effect on the human body.

The abandoned remains of this Victorian brewery hide crumbling bowling alleys and rusting industrial gear.

A museum dedicated to a Cold War era sausage.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

A monument to the man who almost killed Hitler.

One of downtown Berlin's last reminders of its Communist past.

This water-tower-turned-high-end-apartment building was once the site of an early Nazi concentration camp.

A 12th-century fortress containing some of Berlin's oldest buildings.

Blitzkrieg bop your way through Berlin's Ramones Museum.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

A fascinating insight into daily life in the Eastern Bloc.

This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.