This lounge housed on the top floor of a funky River North building caters to a trendsetting and -seeking crowd that's not afraid to flash some cash on champagne bottle service. If you think you're green with envy (get it?) about your pal's penthouse pad, we bet it's got nothing on this ultra lounge decked out in black and white with green accents. Soothe your jealousy with cocktails, bubbly and DJ beats, or really make a statement by ordering pricey packages of bottled spirits named after the seven deadly sins. Step outside to the small terrace and soak up views of the city skyline--it may only be on the eighth floor, but the southern city views at night are something else.