This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

"Where the ducks walk on fish."

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

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

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.

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

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

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

Pennsylvania's own Roswell-style UFO mystery.

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

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

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

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.

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

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

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.

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.

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

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.

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.