With nearly one million residents and eight million visitors each year, it’s no wonder why the island of O’ahu is nicknamed “The Gathering Place.” Learn about the many adventures and stories that O’ahu has to offer with the annual Where O’ahu GuestBook. This issue takes you on a journey to explore life under the sea; an architectural tour through O’ahu’s capital city of Honolulu; and tales of Mark Twain’s adventures when he visited 150 years ago.