"sky waikiki bar the picturesque dach of the oyster bar, nightclub, lounge/bar and restaurant is located on the 19th floor of the waikiki business plaza building in the center of waikiki. the booking must be made several days ahead as it is really popular. they have served a happy hour of 4-5pm, but we couldn't be available so we dined at 6:30 to enjoy both the sunset and night panorama view on waikiki and diamond head. on Friday they also have a dance and party night. Live music was great, like the personal, drinks and meals. there are comfortable lounges around the glass circumference and in the middle of the floor."