A unique workspace where offices reside on pirate ships and inside gingerbread houses.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.

An occult-y, historic hotel with the World's Largest Ouija board on the roof.

A legendary boxing venue and ring featured in Rocky V.

The oldest of only three existing statues of the great novelist stands in a city he did not care for.

Frank Lloyd Wright built this suburban synagogue late in life, but it stands among his most iconic masterpieces.

This Philly landmark has a giant butterfly pavilion, three floors of insect displays, and withstood a $40,000 heist.

For decades, it has disappeared and reappeared as water levels rise and fall.

Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

A small museum along the Susquehanna River is home to a rich collection of Native American artifacts.

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

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

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

Once the most painted on object in the world, this short campus fence is well on its way to being so again.

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

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

The last street in Pittsburgh that's paved with wood.

This collection honors the iconic, and proudly American lighter that just won't quit.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

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

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

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