Las Vegas () is the most populous city in the U.S. state of Nevada, the seat of Clark County, and an internationally renowned major resort city for gambling, shopping, and entertainment. Las Vegas, billed as The Entertainment Capital of the World, is famous for the number of casino resorts and associated entertainment. A growing retirement and family city, it is the 28th most populous city in the United States with an estimated population by the U.S. Census Bureau of 558,880 as of 2007. The estimated population of the Las Vegas metropolitan area, which is the entirety of Clark County, was 1,836,333.