Locals call this magical moss-covered walkway the "Emerald Path."

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This collection honors the iconic, and proudly American lighter that just won't quit.

The last street in Pittsburgh that's paved with wood.

These lush botanical gardens employ the most purrfect pest control force.

This public space is speckled with the eerie remnants of a defunct amusement park.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

This secluded walking trail is a hidden gem of a Pittsburgh park.

The abandoned coal loading dock is a canvas for unsanctioned art.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

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

A field of nothing but boulders which resembles a giant's gravel driveway.

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

The graffitied ruins stand hidden within the Pennsylvania woods.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

Behold the rickety wooden glory of the world's oldest operating roller coaster.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

Once on display alongside a giant Gumby, it’s as tall as a nine-story building when fully extended.

It would take 35 firetrucks to fill this enormous glacial pothole.