With a population of 1.3 million, San Antonio is the seventh most populous city in the United States and the second most populous city in Texas. It was the fastest growing of the top 10 largest cities in the US from 2000-2010. The city is located in the American Southwest and the southwestern corner of an urban region known as the Texas Triangle. Tourism is its #1 commodity and includes tons of fun and food. Best of all, Texas boasts Melanie and Eric--and that means a really good time.