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

In the parking lot of a fast food restaurant, a statue memorializing a prolific bull elephant.

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

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

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

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

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

An American flag was erected for every day that passed during the Iranian Hostage Crisis.

Where the oil industry began.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

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

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

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

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

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

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

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

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

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