"Mission Alamo" refers to the historic site of the Alamo, a former Spanish mission located in San Antonio, Texas. Originally established in the early 18th century, it served as a religious and military outpost. The Alamo is best known for the pivotal battle that took place there in 1836 during the Texas Revolution, where a small group of Texan defenders fought against a much larger Mexican army. The battle at the Alamo became a symbol of resistance and sacrifice for Texan independence. Although the defenders were ultimately defeated, their bravery inspired many to join the fight against Mexican President Antonio López de Santa Anna. Today, the Alamo stands as a museum and a popular tourist destination, commemorating its historical significance.