Waikiki is a small district which is part of the island of Honolulu, Hawaii and is one of the best known beaches in the world. There are plenty of sights to see in Waikiki such as the Diamond Head Crater which is an ancient volcanic crater in Hawaii. Other points of interest are the Honolulu Zoo, Waikiki Aquarium, and the Kapiolani Park.
When looking for other things to do, you may want to go to the beautiful beaches and relax for a few days. Many other fun activities include surfing, going for a submarine ride, having a luau, and watching a movie on the big screen out on the beach. There are plenty of authentic hawaiian restuarants, grilles, and bars in the area as well.
Remember to be safe and stay protected from the abundant amount of sun beaming down on you!