Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A modernist landscape of water and sci-fi concrete.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

Considered by many to be one of the most dangerous highways in Alaska.

The ghostly remains of what was once the world's richest copper mine.

The king of U.S. high points towers over every other peak on the continent.

The only example of a Paris Métro sign in use at a subway station outside of the French capital. 

More than 50,000 gannets claim the cliffs of Bonaventure Island.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

A statue honoring Grand Junction local James Dalton Trumbo, writing from his favorite spot, his bathtub.

The celebrated eyesore created by starry-eyed sweethearts.

The location of this small park was once the site of an infamous public morgue.

A lush vertical garden blooming in the heart of Paris.

After immigrating to Paris in the 1970s, two brothers from Laos built a grocery store empire.

An underground tropical garden sits inside a Paris Métro Station.

This small, ingenious cannon once helped regulate Parisian life.

This 400-year-old tree is actually an immigrant from North America.

The oldest continuously operating mint in the world that has been making coins since the 9th-century.

The remains of the medieval wall that once surrounded Paris with ties to the construction of the Louvre.

This emotive sculpture was originally created for the 1878 World's Fair.

A beautiful Victorian statue shows France's enduring love of the rhinoceros.

The video game-themed street art first popped up in the French city.

This lesser-known Frank Gehry building houses a treasure trove of cinema history.