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

This might just be the TARDIS of bookstores.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

The slate extracted from these Pennsylvania quarries was once hailed as the finest in the world.

The creek where a shark wreaked terror upon New Jersey, and served as the inspiration for "Jaws."

The final resting place of the Hollywood star who came to a tragic end.

A museum of anything and everything Stooge.

America's first serial killer rests in anonymity.

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

A rare view of a preserved Victorian science museum.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.