The oldest farmer's market in America is so ancient it was approved by the King of England.

Oldest existing wire suspension bridge in the United States.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

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

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

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

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