Las Vegas is the largest gambling facility in the United States but Macau is the largest facility in the world. There are almost twice as many hotels in Las Vegas as there are in Macau. Gambling in Las Vegas can be fun. Gambling in Macau is a very serious business. Las Vegas has tons of slot machines in addition to the traditional table games like poker, blackjack, craps, roulette and baccarat. Macau has more table games in comparison to slot machines and the majority are baccarat tables. Gamblers in Macau do not laugh or even smile a lot. In Macau smoking is only allowed in designated areas and no alcohol is allowed in the casinos whereas in Las Vegas, you can smoke and drink alcohol in the casino.
But of course, this question is probably really asking about where you can win the most money. I don’t really know but in Las Vegas, you have to give back somewhere around 25 to 30 percent of your winnings in taxes. In Macau there are no taxes on gambling winnings.