Florida is a state located in the southeastern region of the United States with a population of over 19 million people and capital of Tallahassee. The state's economy relies heavily on tourism, agriculture including citrus fruits, and manufacturing. Key events in Florida's history include Spanish exploration and settlement in the 1500s, control by Britain and Spain in later centuries, becoming a U.S. territory and state in the 1800s, and experiencing large population growth and tourism development over the 1900s. Miami is currently the largest metropolitan area in Florida and a center of commerce, culture, and international trade.