Savannah is the largest city in, and the county seat of, Chatham County, Georgia, USA. Savannah was established in 1733 and was the first colonial and state capital of Georgia. Each year Savannah attracts millions of visitors, who enjoy the city's architecture and historic buildings: the birthplace of Juliette Gordon Low (founder of the Girl Scouts of the United States of America), the Telfair Academy of Arts and Sciences, the First African Baptist Church, Temple Mickve Israel and the Central of Georgia Railway roundhouse complex. Today, Savannah's downtown area (which includes the Savannah Historic District, the Savannah Victorian Historic District and 21 parklike squares) is one of the largest National Historic Landmark Districts in the United States