This colonial mansion has been home to a staggering number of American historic figures.

This Boy Scout retreat acted as "Friday the 13th"'s original Camp Crystal Lake.

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

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

A smaller model of the Da Vinci sculpture that took 500 years to come to life.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

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