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

When oil was discovered just outside of Pittsburgh, the city became home to this regional stock market.

A private residence adorned with a gorgeous mural dedicated to the buzzing insect.

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

A giant ball made from pieces of an old Jeep.

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

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

Once the tallest building in Detroit, this Gothic church houses some of the oldest stained-glass windows in the country.

This sprawling bookstore spans four floors and has more than a million books in stock.

Concrete igloos standing across from what remains of the Michigan Central train depot.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

The Kalamazoo factory has 100 years of instrument-making, and one big wartime secret.

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

Opulent downtown movie theater now houses cars as an indoor parking garage.

An abandoned asylum incorporated into a college campus.

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

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

This shrine dedicated to the Virgin Mary is also a tribute from a mother to her fallen son.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

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

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

A beautiful oddities shop crammed with strange and morbid curiosities.

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

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