W Seoul, the Seoul branch of W Hotel, is one of the coolest party & drinking places for Seoulites. The lobby, on the entrance floor, is a lounge bar with 18 meter standing bar and cocoon shaped chairs and laid back sofas along the stairs. Once in a while they have big parties with famous DJs, but even without parties, it's good enough to visit for a cool night out. I'd recommend this hotel more for drinking than sleeping: It's difficult to get to the city center area by public transportation.
