This striking sculpture of a supermodel in a yoga pose challenges traditional public art.

A cannonball fired during a war against Sweden is wedged in the wall of this old post office.

A celebration of Norwegian independence, or public art gone wrong?

This historic structure has been used as a mosque, a barracks, a prison, a school, and a bakery.

An ancient octagonal weather station named for the eight Greek gods of wind.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

Legend says this sacred tree was a gift from goddess Athena.

This fort dates back to 1588 and was colonized by the Portuguese, Dutch, and English and sits prominently on the Indian Ocean where azure water lap the coast.

Huge herds of Asian elephants can be seen walking, bathing, and just chilling at this Sri Lankan park.

A startling, centuries-old subterranean marvel hides in plain sight.

A blooming house of worship for the masses.

Traditional Danish spot where the schnapps are flowing and the smørrebrød is loaded.

Opened in 1787, this old-world treasure is said to be the oldest restaurant in Copenhagen.

This ordinary street was made infamous by a legendary visit from the devil.

These small, triangular, colorful houses are a staple of Madeira Island.

A lush oasis full of vibrant plants and striking geometric displays.

A shrine-like museum entirely dedicated to soccer superstar Cristiano Ronaldo.

Crafted from ocean litter, this sculpture highlights the ills of overconsumption.

The colorful, smiling concrete silos of Vancouver.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

This abandoned five-star hotel is now a five-star urban exploration destination.

Legend has it the lovelorn tears of a princess and a shepherd boy formed the blue and green twin lakes in the Azores archipelago.

Europe's oldest still-operational tea farm also boasts a spectacular view.