Las Vegas, officially the City of Las Vegas and often known simply as Vegas, is the 28th-most populated city in the United States, the most populated city in the state of Nevada, and the county seat of Clark County. Las Vegas is an internationally renowned major resort city, known primarily for its gambling, shopping, fine dining, entertainment, and nightlife. The city bills itself as The Entertainment Capital of the World, and is famous for its mega casino–hotels and associated activities. It is a top three destination in the United States for business conventions and a global leader in the hospitality industry. Today, Las Vegas annually ranks as one of the world's most visited tourist destinations.