A glittering Thai Buddhist temple in suburban Pennsylvania.

Pennsylvania's own Roswell-style UFO mystery.

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

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

In the early 1800s, surgery was also a show.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

These old doors are covered in the signatures of Rehoboth Beach artists dating back to the 1930s.

A blend of art, antiquities, and Americana fill this museum, surrounded by whimsical, enchanting gardens.

This splendid Versailles-inspired mansion has the largest French-style formal gardens in North America.

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

The residents of this ominous-sounding street in Pennsylvania liked its name so much they fought to keep it.

Over 100 million years ago, beach-bound dinosaurs left permanent marks on San Antonio's landscape.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

A view-altering observatory at the University of Texas.

This landmark is a central figure in the Nez Perce origin story.