Review for Rio Hotel & Casino Review For Carnival World Buffet Google User Aug 13 '18 at 17:03 In my opinion this is one of the best buffets I've tried in Vegas. Lots of food options but importantly all of the food I got seemed to be of high quality and tasted as good as you might expect from, say, a steak house or other restaurant with these options laid out as individual meals. If you're going to spend $30+ per person on a buffet you might as well make it worthwhile and this one makes the cut for sure! View full site to comment or like