Tonga is a Polynesian kingdom of in excess of 170 South Pacific islands, numerous uninhabited, most lined in white shorelines and coral reefs and secured with tropical rainforest. The primary island, Tongatapu, is ensured by tidal ponds and limestone precipices. It's home to the rustic capital of Nuku'alofa, just as shoreline resorts, ranches and the Ha'amonga ʻa Maui, an amazing coral door.