Like everything at Bellagio, Circo exceeded my expectations.
It's almost impossible to find authentic Italian cuisine in the states, but Circo comes close. The layout of the restaurant is exceptional and a number of the tables have a view of the Bellagio fountains. The restaurant is styled in a circus theme (as is Le Cirque next door). It's refreshing to find a fine dining restaurant set in such a light atmosphere.
Food:
Ostriche (half dozen seasonal oysters, classic cocktail, mignonette sauce): Incredibly fresh oysters with delicious dipping sauces.
Pici (hand rolled thick spaghetti, bolognese sauce, aged pecorino cheese): not a fan of the noodles, but the pecorino cheese was perfect.
Tagliatelle (fresh tomato sauce and basil): My favorite thing on the menu by far, all of the flavors are extremely light and flavorful.
Circo isn't the best restaurant in Vegas, but it's worth checking out.