This striking arch, one of the first architectural elements constructed in Prospect Park, was recently restored to its original glory.

An arcade packed with a rotating collection of unique independent video games.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

Just your average Marie Antoinette–themed speakeasy in an abandoned 19th-century subway tunnel.

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.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

There are more than 4 million bricks inside this unofficial Lego museum in a former middle school.

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

Pennsylvania's own Roswell-style UFO mystery.

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

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

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

A beautiful oddities shop crammed with strange and morbid curiosities.

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

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

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

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

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

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

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

A giant ball made from pieces of an old Jeep.