Museum on earth sciences featuring a recreation of a famous curiosity cabinet.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

This original Mason-Dixon line cairn placed in the 1760s was put in the wrong location because of the gravitational pull of the Allegheny Mountains.

This historic furnace was once used to produce cannonballs during the Civil War.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

A retrofuturistic art installation in the Pittsburgh Airport.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

Nothing says indulgence like a 1,500-pound chocolate castle.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

This spot memorializes one of the greatest plays in NFL history, unless you happen to be a Raiders fan.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

There aren't too many operational funiculars around, but Pittsburgh has two!

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

Inside this striking glass building, visitors can see thousands of dinosaur fossils in the positions that nature deposited them more than 150 million years ago.

Even in death, he's still your huckleberry.

It would be easy to walk past this unusual piece of art and have no idea it pays tribute to the odd life of a real chicken.

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

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.