Bali is part of the Coral Triangle , the area with the highest biodiversity of marine species . In this area alone , over 500 reef-building coral species can be found . For comparison , this is about seven times as many as in the entire Caribbean . Most recently , Bali was the host of the Miss World 2013 and 2018 Annual Meetings of the International Monetary Fund and the World Bank Group . Bali is the home of the Subak irrigation system , a UNESCO World Heritage Site . It is also home to a unified confederation of kingdoms composed of 10 traditional royal Balinese houses , each house ruling a specific geographic area . The confederation is the successor of the Bali Kingdom . The royal houses are not recognised by the government of Indonesia ; however , they originated before Dutch colonisation
Miss World 2013
Miss World 2013
Bali