There's a Margarita Bar at Treasure Island located near Starbucks, right out on Las Vegas Boulevard. When the temperatures go up (and even when they don't), it's like an oasis amid a sea of sweaty pedestrians. You can easily walk up and get yourself a frozen margarita and then continue to walk along the Strip while enjoying it. Choose from a colorful array of flavors -- like strawberry and mango -- all made with premium tequila. If it's a cerveza you crave, Margarita Bar also carries a variety of Mexican and domestic beers.