Old Maps Used to Show California as an Island Separate From the Rest of the U.S.
California is known for many things. San Francisco cablecars, Hollywood celebrities, and the rolling vineyards of Napa Valley are among its iconic symbols. The state figures large in American culture at home and abroad, but it was once somewhat of a mystery to European explorers. In fact, throughout the 16th and 17th centuries, a strange piece of misinformation appeared on maps throughout Europe. Cartographers showed California as an island.