We're fortunate in Las Vegas to have so many great steak places. Prime steakhouse in The Bellagio is a perfect example. Yes, it is pricey - but the food is amazing and for special occasions... well justify it how you want the food is great!
I still can't bring myself to pay for imported Japanese Kobe beef steaks - but they have them at Prime! They also had some chicken and seafood dishes. It is a Chicago style, where you generally Oder the sides all separately.
Located in a lower level of The Bellagio, they do offer outside seating by the water - great to watch the fountains! The rest of the interior is elegant and somewhat dark - although lite well enough to see menus without a flashlight app!
Service is excellent, and everything including the desert was wonderful. Definitely a special occasion place!