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

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

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

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

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

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

When oil was discovered just outside of Pittsburgh, the city became home to this regional stock market.

This shrine dedicated to the Virgin Mary is also a tribute from a mother to her fallen son.

Originally a cemetery, this city park remains speckled with a handful of scattered gravestones.

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

The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.

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

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

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

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

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

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

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.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

Memorializing an American tragedy of massive proportions.

Hundreds of protractors affixed to surfaces all over the city.

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

Once the most painted on object in the world, this short campus fence is well on its way to being so again.