Honolulu is the capital of Hawaii, located on the island of Oahu. Waikiki Beach is a world-renowned resort known for its fine white sand, ideal for surfing and swimming; Diamond Head is an iconic landmark offering panoramic views of the city and the Pacific Ocean from its summit; Hanauma Bay is a top snorkelling destination with abundant coral and tropical fish; the Pearl Harbor National Memorial bears the history of World War II, where visitors can tour the USS Arizona and USS Missouri battleships; one can also explore Iolani Palace (the only royal palace in the United States) and the Polynesian Cultural Centre. The local cuisine features fresh seafood, Hawaiian pizza, pineapple fried rice, with street food like lomi salmon and mango sticky rice offering excellent value for money.