A bike being "eaten" by a tree is the real Vashon legend behind popular children's book, "Red Ranger Came Calling."

San Francisco Bay's ghost town.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

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

Dr Barnes' $25 billion private collection of art and arboretum.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

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

Huge masonic hall in Philadelphia with lavishly themed rooms.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

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

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

A layered tribute to the work of mosaicist Isaiah Zagar.

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

Where America's first doomsday cult awaited the end of the world.