Casinos now filled out with everything a gambler could imagine to turn them into a player's paradise. Here are five of the best casinos in the world all presented. The Best Casinos In The World. If you are serious about gambling, make sure you visit these 10 incredible casinos at least once in your life. What makes these casinos the best? Gambling is only part of the reason. The Wynn Macau also includes six gourmet restaurants and a world-class spa facility. A casino for foreigners, this gambling center does not allow local citizens of Monaco in its premises. I try to make it out to Phoenix at least once a year to visit family, and when I do, I generally time my trips to coincide with the Arizona State Poker Championship. The massive spa features Roman baths, while elaborate mosaics and classical architecture surround the pools. Its 3,room hotel accommodations are complete with every amenity needed to satisfy its guests. FROM Los Angeles, CA LAX.