Honolulu is the capital city of the state of Hawaii, located on the island of Oahu. It is known for its beautiful beaches, including the famous Waikiki Beach, and its vibrant culture. The city serves as a major hub for tourism, commerce, and military defense in the Pacific region. Honolulu has a diverse population and offers a mix of modern amenities and historical sites. Visitors can explore attractions such as Pearl Harbor, Iolani Palace, and the Diamond Head crater. The city enjoys a tropical climate, making it a popular destination year-round.