These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

This recreation of a 19th-century dime museum is full of oddities.

A pyramid commemorates the birthplace of James Buchanan, the 15th president of the United States

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

A legendary boxing venue and ring featured in Rocky V.

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

A soon-to-be-forgotten roadside spectacle loaded with local lore.

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

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.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

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

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

This park contains a number of standing stones meant to heal and inspire.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.