Indonesia a rich cultural heritage that reflects Indonesia's dynamic history and ethnic diversity. Indonesia has a well-preserved natural ecosystem with rain forests that stretch over about 57% of Indonesia's land (225 million acres). Forests on Sumatra and Kalimantan are examples of popular destinations, such as the Orangutan wildlife reserve. Moreover, Indonesia has one of world's longest coastlines, measuring . The ancient Prambanan and Borobudur temples, Toraja and Bali, with its Hindu festivities, are some of the popular destinations for cultural tourism. Indonesia has 8 UNESCO World Heritage Sites, including the Borobudur Temple Compounds and the Komodo National Park; and a further
Football Association of Indonesia leagues, which are Liga 1, Liga 2, Liga 3, and Piala Indonesia as the domestic cup (s) to compete clubs from all divisions level. There are other football competitions on national level, namely the National Youth League (U-15), Indonesian Women Football Tournament, Indonesian National Futsal League and Indonesia Super League U-21 which are held in similar esteem to the ISL. Furthermore, each regional level (and lower) football associations in the country has its own annual amateur football competition structure involving local clubs. The PSSI consists of 33 provincial associations, comprising the different autonomous regions in Indonesia. The PSSI consists of