The Alamo

San Antonio

The Alamo Mission, commonly called the Alamo and originally known as the Misión San Antonio de Valero, is a historic Spanish mission and fortress compound founded in the 18th century by Roman Catholic missionaries in what is now San Antonio, Texas, United States. It was the site of the Battle of the Alamo in 1836. Today it is a museum in the Alamo Plaza Historic District and a part of the San Antonio Missions World Heritage Site. The historic district was one of the early Spanish missions in Texas, built for the education of local American Indians after their conversion to Christianity. The mission was secularized in 1793 and then abandoned. Ten years later, it became a fortress housing the Second Flying Company of San Carlos de Parras military unit, who likely gave the mission the name Alamo. During the Texas Revolution, Mexican General Martín Perfecto de Cos surrendered the fort to the Texian Army in December 1835, following the Siege of Béxar. A relatively small number of Texian soldiers then occupied the compound for several months. The defenders were wiped out at the Battle of the Alamo on March 6, 1836.