For those dreaming of Waikiki’s romantic yesteryear, House Without a Key is simply a must. Located at the historic, five-star Halekulani hotel and beloved by locals and visitors alike, the restaurant is almost entirely open patio with a panoramic view onto the oceanfront and Diamond Head. A full menu is available, as well as a variety of appetizers and frothy drinks that flow throughout the evening. The main attraction is a Hawaiian-music trio, which performs beneath the 100-year-old kiawe tree, and is accompanied by hula dancers—often a current or former Miss Hawaii. Arrive before sunset and stay until closing.