Espiritu Santo offers some of the best diving in the Pacific and a concentration of unusual attractions that rewards exploration. The SS President Coolidge wreck brings divers from around the world; Million Dollar Point, where the Americans dumped thousands of vehicles into the sea rather than sell them, is one of the stranger historical sites in the region. Inland, freshwater blue holes fed by underground springs are scattered through the jungle — startlingly clear and an electric turquoise colour. The island's WWII history is everywhere, from the streets of Luganville to the reef.