Convivio: The Tudor City restaurant formerly known as L’Impero has been reborn as Convivio (pictured), a more casual but still swish venture from the same team, Chris Cannon and chef Michael White. Located in a historic 1920s building, the space is made deluxe with burnt orange banquettes, a hand-hammered copper bar top, and reflective lacquered ceilings. White – who spent seven years studying Italian cuisine in Imola – emphasizes the southern part of the boot......