Alamo

The Alamo, originally known as Mission San Antonio de Valero, is a former Roman Catholic mission and fortress compound in San Antonio, Texas.

Third World War
The Alamo was turned into an American fortress in 1972 as a heavily-defended base equipped with many Prism towers and anti-air defenses. The base was used by President Dugan to hide himself from the Soviets. However, the Soviets still managed to find him. The fortress was deemed too well-defended to mount direct attack on, even if it meant capturing the American President. Therefore, the Soviets decided to use Psychic Corps to break into the base instead. They first disabled the base's power, then busted into the base, causing major damage and even destroying the Alamo itself. With Dugan captured and brainwashed, the Soviet conquest of the conterminous United States was complete.

In-game
It appears in the namesake Skirmish map and can be garrisoned by infantry.