Near the police substation at Waikiki Beach Center, four ordinary-looking boulders are actually the legendary Wizard Stones of Kapaemahu, said to contain the mana (power) of four wizards who came to Oahu from Tahiti around 400 AD. According to ancient legend, the wizards helped the island residents by relieving their aches and pains and their fame became widespread. As tribute when the wizards left, the islanders placed the four boulders where the wizards had lived.