3600 Las Vegas Boulevard South
Petrossian Lounge is a very high class, luxurious destination featuring a bar and table service. They serve a range of beers, domestic and imported, a number of cocktails, spirits, wines and more. It is richly decorated in light earthy tones and wood trim and features a large piano close to the tables. Petrossian is expensive, but was named one of the top hotel bars in America. It is located close to the Bellagio lobby.