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
University of Indonesia University of Indonesia The University of Indonesia (, abbreviated as UI) is a state university in Depok, West Java and Salemba, Jakarta, Indonesia. It is the oldest tertiary-level educational institution in Indonesia (known as the Dutch East Indies when UI was established), and is generally considered as the most prestigious university in Indonesia, along with the Bandung Institute of Technology and Gadjah Mada University. In the 2018 QS World Universities Ranking, UI is ranked 1st in Indonesia, 58th in Asia and 277th in the world. The roots of UI date back to 1851. At that time, the colonial government of