The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

There are more than 4 million bricks inside this unofficial Lego museum in a former middle school.

Within this beautiful Pittsburgh cemetery, a unique headstone bears witness to one man's eternal love for Jaws.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

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

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

An abandoned stretch of highway, deteriorating next to the operational one.

Each step is a mere four inches tall, said to be measured by the stride of a woman wearing a hobble skirt.

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

True to his word, George Swanson is buried in his white 1984 Corvette.

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

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

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

Pennsylvania's own Roswell-style UFO mystery.

Overshadowed by quilts, the artistry of these patterned textiles went underappreciated for too long.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

This dramatic rail curve was once the target of a failed Nazi attack.

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

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.