Burger King Hours is a multinational chain of hamburger fast-food restaurants. Its headquarters is in the unincorporated area of Miami-Dade County, Florida. Burger King was founded in 1953 as Insta-Burger King, a Jacksonville, Florida–based restaurant chain.In 2019, Burger King released an "Impossible Whopper" burger, a vegetarian burger using a plant-based patty from … [Read more...] about Burger King Hours, Holiday Hours | Important Update