Atrium Bar

The Four Seasons Hotel Firenze's glass-roofed lounge fills the atrium of a 15th-century palazzo — interiors by Pierre-Yves Rochon, forty seats inside and forty out, live piano in the evening. Mixologist Edoardo Sandri likes unconventional ingredients; the house Vintage Negroni pays tribute to the cocktail Florence invented, and signatures run from Bagel & Lox to Yuja.