When visiting Vegas casinos, some of the best slots to try for a winning experience include the popular "Wheel of Fortune," known for its exciting bonus rounds, and "Buffalo," which offers high volatility and frequent payouts. Progressive jackpot slots like "Mega Moolah" can lead to life-changing wins, while classic three-reel machines provide a nostalgic charm with straightforward gameplay. Additionally, look for machines with high return-to-player (RTP) percentages, as they statistically offer better chances of winning. Always remember to play responsibly and enjoy the thrill of the game!