Las Vegas, an ever-changing fantasy-land of a city, has seen unbelievable expansion since it emerged from the desert 100 years ago. The sights and sounds of Las Vegas is enjoyed by over 38.9 visitors every year. They stay in some of the most glamorous, unique hotels in the world. They eat at five-star restaurants and expansive buffets. They play at casinos, pools, health spas and golf courses. Sometimes many times, actually they even marry each other.