Oahu is the third largest island in Hawaii. Three-fourths of the state’s population call Oahu home. Honolulu, the state capital, is the eleventh largest U.S. metropolitan city. Waikiki is the most world-renowned spot in Oahu and is the number one tourist attraction in Hawaii. The island holds geographical wonders as its rainforests, mountains, beaches, tropics, and volcanic craters make the land very diverse. In addition, there is no end to the activities one can enjoy from visiting historical landmarks to exploring beautiful waterfalls.