The Alamo is about the battle for San Antonio in 1835. The siege of Bexar (San Antonio) became the first major campaign of the Texas Revolution. From October until early December 1835 an army of Texan volunteers laid siege to a Mexican army in San Antonio de Bexar. The Alamo is a historic structure in the center of San Antonio. A famous battle was fought there from February 23 to March 6, 1836, during the war for Texan independence. To prevent the success of this independence movement, General Antonio Lopez de Santa Anna, in command of the Mexican Army, approached San Antonio with his tro…