San Antonio is a large city in southern Texas, USA. It is the second most populous city in Texas, with about 1.3 million people. The city is known for The Alamo, and the River Walk along the small small San Antonio River that flows through the middle of the city. It is lined with shops and restaurants. San Antonio is also home to the San Antonio Spurs, which is a basketball team in the NBA.
57% of the population is Hispanic, 32% is white, 8% is African-American, 2% is Asian, and 1% Native American. The main industries of San Antonio are health-care, tourism, and national defense. Besides tourist attractions, the city has many medical centers and military bases.