Which casinos are located in New Mexico, US?james bond casino royals SNAKE EYES GAMBLING DEFINITION Should they ban it considering others who don't smoke? And, there are several casinos that allow smoking, but you'd never know it due to their air filtration systems (Bellagio, Wynn, and Venetian are a few of the best in my experience). Smoker or non smoker, no one wants to harm others and casinos must do their share to make sure the effects of smoking are not imposed on non- smokers. This article is not meant to be part of this debate of whether smoking should be allowed but rather to suggest the importance of preventive. Their common interests end with the question of whether smoking should be allowed in casinos. Landsky, 69, of suburban Cleveland, a smoker for more than 50 years, avoids casinos that prohibit smoking, including the Horseshoe Cleveland.