Like the songs of Frank Sinatra—a former regular at the eatery—the Market Diner’s history is full of highs and lows. The hanging lights above the faux-snakeskin booths went dark when the eatery closed down in 2006, but it was too soon for the restaurant’s rich 50-year history to come to an end. The diner is open again today, allowing patrons to feast on the omelets, half-pound burgers, and pies that have fed celebrities including Diane Keaton, Bette Midler, and even notorious gangsters from the ‘70s. An episode of Seinfeld also featured the restaurant in an important scene, which means patrons can revisit a favorite show without putting flowers on Alf’s grave.