Nightingale Plaza is the newest iteration of the West Hollywood party space that was once Greystone Manor. SBE, the restaurant-nightclub-hotel conglomerate that owns this place, transformed the West Hollywood space into what they call "an elite Hollywood nightclub." It's got it all: dining, DJs, dancing, private lounges and even a garden area (a spot for smokers to indulge). Open Wednesday, Saturday and Sunday nights, Nightingale Plaza is also open other nights for private events. The club still honors the Greystone name, offering "Greystone Sundays" with popular DJs on hand to keep the crowd dancing late into the night. Reservations are recommended, as this hotspot fills to capacity quickly and you'll find yourself stuck outside without your name on the list.