The Florida Keys marked their 200th birthday in grand style on Monday, commemorating two centuries of rich history with a massive celebration along the Gulf of Mexico. The highlight of the festivities? A colossal Key lime pie, measuring over 13 feet across, which organizers hope to certify as a world record.

The event celebrated the official establishment of Monroe County on July 3, 1823, by the Florida Territorial Legislature. Monroe County encompasses the entire Florida Keys archipelago and a section of Everglades National Park. The Keys boast a vibrant past, from serving as a crucial Union naval base during the Civil War to witnessing the construction of the marvel that was Henry Flagler's Overseas Railroad in the early 20th century. Even President Harry Truman left his mark, using Key West's 'Little White House' as a base of operations for a significant portion of his presidency. Today, the 'Little White House' stands as Florida's sole presidential museum.

Key lime pie itself is deeply intertwined with the Keys' cultural identity. Originating in Key West in the late 19th century, this tangy treat earned the distinction of becoming Florida's official state pie in 2006. The bicentennial pie, crafted by local culinary experts, adhered to the classic recipe: a graham cracker crust, a luscious Key lime filling, and a generous topping of whipped cream. Thousands of Key limes contributed their tangy juice to this monumental dessert.