Java is the thirteenth largest island in the world and it is the is the most populous island in the world. There are 33 volcanoes in Java and the Javanese are the largest tribe in Indonesia (about 90 million). Java has many mountains as a result of volcanic processes that are also believed to be one of the formation triggers of this island. One of the most active volcano in Java namely Mount Merapi (2968 m).
While the highest mountain in Java is Mount Semeru or Mahameru (3676 m). Java also offers many historical sites like Borobudur Stupa - the biggest buddhist stupa in the world, or Prambanan temple - the best Hindu monument in Java.