This seems like something straight out of a horror film but there is a neighborhood in Whitehall, Ohio that is completely abandoned. Like...completely, to the point that there are dozens of houses sitting totally empty in an almost Silent Hill vibe.
One of the most popular attractions on Colorado's Front Range is located just outside of Colorado Springs, the famous Cave of the Winds. An abandoned entrance to the park looks apocalyptic.
It was the pre-internet days, so it's hard to fund much information on Slice of Fun Pizza. We do know the building is empty and kind of sad. Take a look inside.