The mere mention of Hawaii is enough to prompt visions of grass skirts and colorful cocktails with tiny umbrellas. While you will find some kitsch in Honolulu, you’ll also find art museums, bike paths, and some of the most beautiful scenery in the world. Popular Waikiki Beach has soft sands and great surf. For majestic Oahu views scramble to the top of Diamond Head – a 350-acre volcanic crater. Historic structures like Iolani Palace and Ali'iolani Hale are worth a visit on a non-beach day.