Possibly the cheapest meal you will find in any of the casinos on the Las Vegas Strip.  And this unassuming and \"hidden\" pizzeria, which is not even what their name is (according to the man I spoke to behind the counter) is located in the newest luxury casino to opened in Las Vegas.  It is on the 3rd floor of the Cosmopolitan, across from the escalator and located next to Blue Ribbon Sushi.  There are no signs indicating that there is anything down the short hallway adorned with album covers, besides of course the pinball machine and flat screen televisions mounted on the wall clearly visible to anyone who bothered to look in.  But instead of finding a hidden alcove of arcade games, you will find a counter where you can order your pizza by the slice or by the whole pie, and work space where they prepare the NY-style pizzas from scratch.\n\nPrices are reasonable.  Slices starts at $3 per slice (plain cheese), $3.50 (one-topping), $4 (two toppings combo), and for $6 (you get a slice of plain cheese pizza and domestic draft beer).\n\n18\" Pizza by the pie: $17 (Cheese), $18 (White Pizza - Ricotta & Mozzarella Cheese), $22 (three-toppings), or $25 (five-toppings).\n\nAvailable Toppings (in alphabetical): Black Olives, Extra Cheese, Fresh Garlic, Green Peppers, Meatballs, Mushrooms, Onions, Pepperoni, Ricotta, Roasted Tomatoes, Sliced Sausage, Spinach, White Anchovies.\n\nBeverages: Coca-Cola Brand fountain drinks, beer and wine (domestic and premium draft), Illy Coffee.  The cup of soda is pretty small, but you can ask for refills. :D\n\nDesserts: New York Cheesecake Slice and Cannoli.\n\nAlso if you are staying at the Cosmopolitan and too busy/lazy/important/lost :p to make your way to the \"Pizzeria\", you can ring up the hotel to have someone deliver your pizza order.\n\nBTW, the concept of selling pizzas by the slice has been around for a long time, just ask any UCB students, but to implement this concept inside a mega luxury casino is as Misti (LV Yelp CM) stated, \"genius\"!\n\n----2/15/2011----\nHoly cow!  I have no idea this place gets so packed at 11pm on a Tuesday night!  And their cheese-less pizzas with extra garlic oil added to the pizza sauce is dope!  I am glad I ate the last slice that no one else wanted, even though I was rather full already :)\n\nDecor: 4.5/5\nPizza: 3.5/5\nPrice: 4.5/5\nStaff: 5/5 Friendly and nice to the guests.