America’s industrial backbone may have rusted in the 20th century, but it never broke. From bustling factories to abandoned plants, many cities that built the nation were left behind when industries fled. But today, those same cities are thriving again, fueled by innovation, culture, and community.
From waterfront trails to glittering museums, they’re living proof that a comeback story can be beautiful. Click on for 15 once-gritty cities that have truly glowed up.