Peter Christopoulos, the heart behind Mr. Burger, has passed away at 90, and all locations will close Friday to honor his legacy. For decades, Pete and Maria Christopoulos built more than just a restaurant chain—they created a community staple where families gathered and employees felt like family. Many locals have fond memories of sharing meals at Mr. Burger, a place shaped by hard work and genuine care. How has Mr. Burger been part of your life? Share your stories and let’s celebrate the impact Pete had on Grand Rapids. #Food #GrandRapids #MrBurger