This once-palatial plantation may have been the site where a draft of the Declaration of Independence was written.

America's first public mental health facility.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

Priceless space junk on display in front of a local Dairy Queen.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

Visitors to Salt Springs State Park are encouraged to literally put their two cents in Penny Rock.

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

One of the oldest Catholic churches in the U.S., situated just east of Gettysburg.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

This strange, big-tailed beast became a Pennsylvania town's unofficial mascot.

It marks the spooky spot where the bodies of two young boys were found in the 19th century.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

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

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.

Could it have picked a better place to land?

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

This historic old movie house was the scene of one of the Blob's most iconic attacks.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

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

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

A glittering Thai Buddhist temple in suburban Pennsylvania.

A field of nothing but boulders which resembles a giant's gravel driveway.