Why Denny’s Is Closing Restaurants Across Americabr Denny’s, one of America’s most iconic 247 diners, is shutting down multiple locations — but why? In this video, we break down the real reasons behind the closures, from rising costs to declining foot traffic and franchise struggles. Is this the end of the classic diner experience? Or just a major shift in the restaurant industry? Watch the full video to understand what’s happening, what customers are saying, and what this means for the future of Denny’s.