Maritime history of Florida
Spain ceded Florida to the United States as part of the Adams–Onís Treaty of 1819, and Florida became a U.S. territory in 1821. Coastal trade with other markets continued to expand and towns like Jacksonville, Pensacola and Tampa became important ports. After becoming a U.S. territory, the federal government began building a series of lighthouses as aids to navigation along the coasts of Florida to mark dangerous headlands, shoals, bars and reefs.
Ximenez-Fatio House
The Adams-Onis Treaty of 1819, in which Spain settled a border dispute and ceded Florida to the United States, brought big changes to St. Augustine. The only city on the Florida peninsula, it became a destination for curiosity-seekers and consumptives on doctors' orders to escape cold northern winters. The presence of Castillo de San Marcos, a coquina fort built by the Spanish and now controlled by the U.S. military and renamed Fort Marion, brought a larger military presence to town. A decade after Florida became a U.S. territory in 1821, the need for more and better visitor accommodations became pressing. Local residents began advertising rooms for rent with board (meals) included. This kind of lodging was in most cases a step above staying at a hotel.