Koi is a lounge that understands exactly what it wants to be. Adorned in shades of amber and gold, the Asian-themed space accents itself with candlelight and hand-carved Tibetan prayer wheels all designed to successfully give off the vibe of an upscale Japanese lounge. Located on the mezzanine level of Planet Hollywood, Koi features a lounge area that’s separate from the restaurant and includes ample room for dancing, as well as a balcony overlooking the casino.