This old mill and former police station now present a world-class collection of Orthodox iconography.

Inspired by the Rialto Bridge in Venice, these three clustered bridges were just one part of a Slovenian architect’s grand vision.

This abandoned Slovenian military barracks has become a punky-political art squat.

A whimsical bridge adorned with decorative dragons.

This one-time health resort was used by aristocrats around the world.

This massive subterranean fissure is known as the "underground Grand Canyon."

The Teenage Mutant Ninja Turtles stop thieves at the site of a historic 1876 bank robbery.

This monument pays tribute to the city’s contribution to basketball history.

A reversed traffic signal that was once violently misinterpreted as a statement on British-Irish relations.

The quarry was abandoned over 100 years ago, after a massive ammunition explosion ended in tragedy.

A rock and sand industrial site returns to its natural habitat.

Elaborate tile work in this railway station tells the story of Portugal.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

The shared home of a utopian commune that practiced "free love" a century before the hippies.

This abandoned radar station from the Cold War era now only broadcasts a seriously ominous air of isolation.

P-town goes wild for the malassadas at this 87-year-old institution.

One of three remaining theatres in the United States created in the Art Deco Mayan Revival style.

One of the oldest art supply stores in the United States.

This otherwise unremarkable ski town building marks the site of Butch Cassidy's first robbery.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."