Indonesia (/ˌɪndəˈniːʒə/ (About this soundlisten) IN-də-NEE-zhə), officially the Republic of Indonesia (Indonesian: Republik Indonesia [reˈpublik ɪndoˈnesia] (About this soundlisten)),[a] is a country in Southeast Asia and Oceania, between the Indian and Pacific oceans. It consists of more than seventeen thousand islands, including Sumatra, Java, Borneo (Kalimantan), Sulawesi, and New Guinea (Papua). Indonesia is the world's largest island country and the 14th largest country by land area, at 1,904,569 square kilometres (735,358 square miles). With over 267 million people, it is the world's 4th most populous country as well as the most populous Muslim-majority country. Java, the world's most populous island, is home to more than half of the country's population.
Raja Ampat Islands, West Papua, has the highest recorded level of diversity in marine life according to Conservation International.
Nature and culture are prime attractions of Indonesian tourism. The former can boast a unique combination of a tropical climate, a vast archipelago, and a long stretch of beaches, and the latter complement those with a rich cultural heritage reflecting 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 million acres). Forests on Sumatra and Kalimantan are examples of popular destinations, such as the Orangutan wildlife reserve. Moreover, Indonesia has one of the world's longest coastlines, measuring 54,716 kilometres (33,999 mi). The ancient Borobudur and Prambanan temples as well as Toraja and Bali, with its traditional festivities, are some of the popular destinations for cultural tourism.
Indonesia has nine UNESCO World Heritage Sites, including the Komodo National Park and the Sawahlunto Coal Mine; and a further 19 in a tentative list that includes Bunaken National Park and Raja Ampat Islands.[196] Other attractions include the specific points in Indonesian history, such as the colonial heritage of the Dutch East Indies in the old towns of Jakarta and Semarang, and the royal palaces of Pagaruyung, Ubud, and Yogyakarta.
