purple yams, Sky Garden Restaurant, Hilo, Hawaii‘Imiloa is the Hawaiian word for seeker, and it is the name for the attraction in Hilo, Hawaii that features a fine planetarium, astronomy and cultural exhibits, and gardens. We happened to be seeking lunch, however, and found that at the Sky Garden Restaurant in the ‘Imiloa complex. The restaurant provides delicious inexpensive buffet-style Hawaiian food suitable for space, and other, travelers. The buffet is a short course in Hawaiian specialties.