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

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

The body of St. John Neumann and his collection of hundreds of relics, on display in a Philly church.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

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

Failed state-supported institution meant to rehabilitate students with intellectual disabilities.

Series of storm drains connected to a dark urban legend.

Arlington Cemetery exhibit dedicated to death and grieving.

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

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

World's first "penitentiary," meant to be humane, drove men insane.

A rare view of a preserved Victorian science museum.

Huge masonic hall in Philadelphia with lavishly themed rooms.