San Antonio Travel & Area Guide San Antonio is a South Texas city rich in heritage, charm, and beauty. Also known as the River City and Alamo City, San Antonio is home to a culture of friendly people, historical architecture, delicious food, shopping attractions, and activities. This site offers details and pictures of places we visit, as we visit them. Information within is created and published by San Antonio residents whose goal is to provide an uncommon approach in sharing San Antonio with you. In addition to offering our take on well known tourist attractions, we will provide information about events and places less commonly known to visitors and San Antonio area residents alike. Welcome to Information San Antonio. Local information from local San Antonio residents. Whether you're visiting the Alamo city on vacation or moving here, informationsanantonio.com is a valuable resource for all.