1954
Challenger Map
Under the mop is the world’s largest map of its kind. The Challenger Map took George Challenger and his family seven years to build out of hand-cut pieces of plywood. The 80- by 76-foot topographical map amazed millions in the BC Pavilion at the Pacific National Exhibition.
View the entire Metro Â鶹´«Ã½Ó³»History 365 Series .