Six Flags America is a theme park located in Largo, Maryland. It is situated 15 miles (24 km) east of Washington D.C. and 30 miles (48 km) southwest of Baltimore. The park covers 523 acres (2.12 km²), 131 of which is currently used for park operations. Founded as a wildlife center in 1973 by Ross Perot, ABC television operated the park as a drive-through safari called The Largo Wildlife Preserve beginning in 1974 until its ultimate decline that led to its closure in 1978. The property was bought by Jim Fowler's Wild Kingdom where thereafter, the site was converted from a wildlife preserve into a theme park gradually over the years. In 1992, the park was renamed to Adventure World after being acquired by Premier Parks, and ultimately was branded as the 10th Six Flags park when Premier Parks acquired Six Flags Inc. and adopted its name.