A tiny, unmarked beer and whiskey bar above an Ethiopian restaurant in West Philly fails to conceal live bluegrass.

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

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

A tiny one-room church built after one man's prayer for healing was answered.

These small house replicas have stood proudly since the 1950s, even as the property has changed hands.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

A museum commemorating the Donora Smog, which killed 20 people in October 1948 and sparked national outrage over air pollution.

It marks the spooky spot where the bodies of two young boys were found in the 19th century.

Could it have picked a better place to land?

The last street in Pittsburgh that's paved with wood.

Journey through a collection of over 35,000 Halloween items from all generations.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

Behold the rickety wooden glory of the world's oldest operating roller coaster.

Pennsylvania's own Roswell-style UFO mystery.

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

This public space is speckled with the eerie remnants of a defunct amusement park.

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

A macabre farm reserved part of its 222-acres for dead bodies, all in the name of science.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

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

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

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

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