Carletto is in the new Puerto Madero area of the city, situated on a boardwalk overlooking a harbor, and across from the city. The view is very pleasant. The decor is attractive and the service is good. We both had a pasta stuffed with ham and chicken in a cream sauce with mushrooms and enjoyed it very much. The wine list is sufficiently varied both type of wine and pricewise. The prices are a bit higher than we had encountered elsewhere, but still okay. The glass of champagne at the end of the meal is a nice touch.