Hotel designed by indie graphics artists.

Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

A colossal statue with a controversial past, forgotten for more than 30 years.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

An old slave lookout in Cuba's historic sugar cane fields.

This imposing memorial contains the remains of Che Guevara — and 29 other guerrillas who died with him in Bolivia.

Neo-cave art on the macro scale.

After the Cuban Revolution, the famous rum company had to leave their swanky headquarters behind.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

A series of five defunct panopticon prisons in Cuba.

This subterranean disco dance club in a Cuban cave comes with bright lights and a dark legend.

This now-defunct synthetic fuel plant was once a major cog in the Nazi war machine.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.