This clubby spot, whose name means "carousel" in Italian, was created by the late Prince Dimitri Kunz d'Asburgo Lorena, and is now expertly run by his handsome twin sons. In perfect English they will describe favorite dishes, such as the taglierini con tartufo bianco, a decadently rich pasta with white truffles. The constantly changing menu has terrific vegetarian and vegan options, and any meal that does not include truffles is significantly less expensive than
those that do. For dessert, this might be the only show in town with a sublime tiramisù and a wonderfully gooey Sacher torte.