This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Baroque celebration of the end of the Great Plague of Vienna.

Op-art architecture designed for happiness.

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.

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

Neo-cave art on the macro scale.

A colorful narrow alley in Cuba is full of street art and sculptures made of found objects.

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.

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

This little replica of Lady Liberty provides a bit of NYC in a Japanese city.

Peace Park and the Atomic Bomb Dome.

Once a black market electronics marketplace, now an otaku shopper's paradise.

After a profound show of devotion for his master, a dog becomes the symbol of loyalty for an entire nation.

A beautiful bamboo trail tucked in this famous Japanese Shrine.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

A 20-meter (65-foot) robot towers over Tokyo Bay.

This 700-year-old street food market features baby octopus and soy donuts.

Japanese national treasure originally built in 593 CE.

The 10,000 Torii shrine.

Tokyo’s only Vaudeville-cuckoo clock–steampunk-Victorian curio cabinet time piece.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.