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

A retrofuturistic art installation in the Pittsburgh Airport.

Could it have picked a better place to land?

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

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

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

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

The last funhouse of its kind, where guests enter through the mouth of an 80-year-old blue whale.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

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

This historic Pittsburgh tennis complex is a rare example of natural red clay courts.

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.

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

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

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

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

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

This restaurant offers a side of antiques, curios, and a bathroom chock full of owls.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

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

Once used to screen films for theater owners to rent, this historic building is now a start up hub.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

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

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