The southern Texas city of San Antonio welcomes business development and keeps entry into its market hassle-free. Aside from a select few business-types, San Antonio is very hands-off and allows entrepreneurs to operate often without any city licenses at all. Naturally, Texas and federal licensing still applies. San Antonio has developed a significant tourism industry in part by making itself a center for conventions. More than 20 million people visit San Antonio each year. The city's major industries also include financial services, government, health care.