By Daniel Kline A major change is coming to how Sin City handles one of its biggest indulgences. Nevada has legal marijuana consumption and the city of Las Vegas has a number of dispensaries including some located just off the famed Las Vegas Strip. As a tourist, however, you can visit Planet 13 (PLNHF) , MedMen, or another dispensary near the Caesars Entertainment (CZR) – Get Caesars Entertainment Inc. Report, MGM Resorts International (MGM) – Get MGM Resorts International Report, and other major resorts on the Strip and make a purchase, but you can’t legally smoke cannabis in your hotel room…