Looking for the most amazing Honolulu, Hawaii, tourist attractions? Well, you’ve come to the right place! Honolulu, Hawaii, is located on Oahu and spans most of the island’s south shore, from Pearl Harbor to Hanauma Bay. It is the capital of the Hawaiian islands and home to some of the most popular attractions in the state.Some top things to do in Honolulu, Hawaii, include paying your respects at the USS Arizona Memorial, snorkeling at Hanauma Bay Nature Preserve, hiking the Diamond Head State Monument, and visiting the only royal palace in the United States, ‘Iolani Palace.