418 Rochelle Street looks like an ordinary row house at first glance. Backed against a hillside in the Pittsburgh neighborhood of Knoxville, its porch is messy, but that’s hardly unusual.
A reporter walked up the front steps one windy day this November to take a closer look, peered through the front window and saw something that doesn’t belong inside a house: the sky.
Both stories are caved into the basement. The exterior walls, though, are intact, giving the illusion that nothing is amiss on the end-unit row home…