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

Where the oil industry began.

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

The largest burial mound in the United States holds the remains of prehistoric West Virginians.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

This restored log building was one of the first toll booths for travelers along the Northern Turnpike.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

This little museum in the town where zombies were born celebrates the living dead.

An ode to filmmaker George A. Romero, who used the mall to film an iconic horror movie.

Pittsburgh's literal underground railroad.

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

This Old Testament garden features 100 plants from biblical times.

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

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

The largest clock face in the United States is twice the size of Big Ben and infinitely more ad-sponsored.

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

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

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

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

This public park was the site of the largest civilian disaster of the Civil War.

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

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

One of the oldest surviving lock houses on the Ohio River.