What this western Pennsylvania ’90s Pizza Hut reveals about nostalgia

A "classic" Pizza Hut in Irwin, Pa., represents a powerful window into how human beings interact with the past. Tracy A. Woodward/The Washington Post via Getty Images A Pizza Hut in southwest Pennsylvania was recently highlighted for preserving its retro 1990s appearance, even as hundreds of other locations have closed across the United States. For locals and nostalgic onlookers, this specific restaurant in Irwin, Pennsylvania – whose faded outdoor murals feature the Teenage Mutant Ninja…