Stockholm's deepest subway station is also a stunning ecological wonder.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

A man has revenged his true love's betrayal through tears and stone genitalia.

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

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

The yawning maw of this pagan visage is said to bite off the hands of liars.

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

Japanese national treasure originally built in 593 CE.

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

Visible from both land and sea.

Amsterdam's Red Light District leaves little to the imagination.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

A 16th-century fountain marks the site of a lost medieval cemetery once filled with mass graves.

Original cabaret handbills, posters, and feline artwork are a purrfect highlight of the Museum of Montmartre.

Not quite the menace it once was, this monster still has some chops.

Singapore's landscaping project is home to 18 incredible Supertrees.

This chimerical bridge/tunnel appears to dead end right into the sea.

Golden Gate Park's historic collection of plants.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

This expansive bridge in the Canadian wilderness was originally just built for friends.

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.