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
History of Indonesia was probably the predecessor of the Tarumanagara kingdom, one of the earliest Hindu kingdoms in Indonesia, producing numerous inscriptions and marking the beginning of the historical period in Java. Indonesia like much of Southeast Asia was influenced by Indian culture. From the 2nd century, through the Indian dynasties like the Pallava, Gupta, Pala and Chola in the succeeding centuries up to the 12th century, Indian culture spread across all of Southeast Asia. References to the Dvipantara or Yawadvipa, a Hindu kingdom in Java and Sumatra appear in Sanskrit writings from 200 BCE. In India's earliest epic, the Ramayana, Sugriva, the