To the uninitiated, the Southern Caribbean island of Grenada is better known for its political history than it is for being a vacation paradise. (U.S. troops intervened in a coup during President Reagan's administration, at the time a controversial volley in the Cold War.) But for the tourists pouring in to explore its numerous beaches or hike its mountainous rainforests via the island's increasing cruise business -- on a recent day, five ships were docked at the capital of St. George's -- such associations belong in the past. So, too, does Hurricane Ivan, which damaged 90 percent of Grenada's buildings, destroyed 85 percent of its nutmeg trees, and left more than half the population homeless in September 2004.