This hotel lounge offers an upscale setting for evening cocktails, especially since it boasts a martini menu that details 200 or so options. The Oak Bar is a favorite with business folks, who love stopping in after work to rub shoulders with other well-heeled sophisticates. Aside from the impressive cocktail list, the Oak Bar also vaunts a variety of ports, sherries, and cognacs. On select nights, the establishment features live jazz. A sushi bar is available as well.