The Paris is right smack dab in the middle of the strip, so a lot of the great vegan places in Vegas are a little harder to reach. I looked at the list of places listed on HC, the only one that appears to not be too far away is the spa in the Venetian, which is a few casinos down and would probably take you about 30 minutes to walk. I stayed at the Paris a couple of months ago. The buffet inside the Paris is actually decent for veg options. It has a variety of grilled veggies (peppers, squash, eggplant), a variety of breads, olives, and hummus that I can remember off hand. It appears that you are not vegan so it would be even easier for you as there were a lot of dairy/egg dishes I saw in there as well. There is also a Chipotle up the street a short bit as well. I'm sure there are a lot of other options around, those are just the ones I can remember from my recent trip. There is also a Walgreens down the street to pickup some snacks and things. Oh, and Miracle Mile shops is right next door to the Paris and there are a ton of food places in there you can check out. If you wanted to research or call around places to see what they have, you will be by Bally's, The Flamingo, Caesar's Palace, The Bellagio, and Planet Hollywood. I know that is spotty information, but I hope that helps!