San Antonio is in South Texas and is home to San Antonio Spurs (NBA four-time champion) and the yearly San Antonio Stock Show & Rodeo (which is one of America’s largest). There is a very strong military presence in San Antonio, housing Fort Sam Houston, Lackland Air Force Base, etc. As well, the Fortune 500 companies can be found in this city and the South Texas Medical Center which is the region’s only medical research and care provider.