Question: The first luxury high rise hotel in Hawai'i is located on one of how many beaches in the district?
Sentence (from "Waikiki"): Waikīkī ( ; Hawaiian: ] ) (also known as Waikiki Beach) is a beachfront neighborhood of Honolulu, on the south shore of the island of Oʻ ahu, in Hawaii, United States.
Relevant evidence: No