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

A 600-year-old mini shrine guarded by a sword-wielding knight hides in a crumbling cliff face.

Where Agatha Christie mysteriously disappeared in 1926.

Despite its lavish ornamentation, and wholesome lifestyle of its devotees, this mountain commune has faced its share of issues.

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

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

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

This secluded walking trail is a hidden gem of a Pittsburgh park.

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

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.

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

A dazzling display of lights and crystals.

A quirky collection of outsider art made from automobile parts.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

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

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

This university transit system is a 1970s vision of the future.

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

A miniature golf course crafted inside the world's largest simulated cave.

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