Bora Bora is an island in French Polynesia known for its turquoise lagoon and overwater bungalow resorts. The island was originally inhabited by Polynesians and later colonized by France in the late 19th century. During World War II, the United States developed the island into a military base, though it saw no combat. Today, Bora Bora's economy depends almost entirely on tourism, with visitors attracted by the island's beautiful beaches and opportunities for water activities like snorkeling in the lagoon.