The National Park Service’s best-kept secret with views that rival any in D.C.

Look closely and you’ll notice that the color changes a third of the way up the tower.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

A monument to the military service of America's greatest traitor refuses to even name him.

Every year, the colorful murals of Montreal get a complete makeover.

This taberna has been frying up crunchy salt cod since 1860.

While most shipwrecks are submerged, this ship in Cyprus ran ashore.

Step inside Lucy, the world's largest "elephant."

A diorama of the Civil War, fought by cats.

This large stone residence served as a field hospital during the Battle of Gettysburg between stints as a tavern.

This monument marks the beginning journey of a wounded soldier's leg that ended up almost two states away.

Home of the only civilian casualty at the Battle of Gettysburg.

This vintage short line in Amish country runs passenger steam train excursions and still hauls freight.

This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

A huge railroad museum with over 100 pieces of rolling stock focusing on the railroad history of Pennsylvania.

One of the oldest, tallest, and most haunted lighthouses in America.

Pennsylvania's own Roswell-style UFO mystery.

A bronze statue of Mister Rogers in the neighborhood where he grew up.

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.

Mass grave of 50 unidentified French Soldiers who died at the Siege of Yorktown, 1781, that gave victory to the American Revolution.

This Civil War monument was designed by an eccentric architect and Gettysburg veteran.