Sumatra is the sixth-largest island in the world, located in Indonesia. It is known for its diverse landscapes, which include mountains, rainforests, and beautiful beaches. The island is home to several national parks, such as Gunung Leuser National Park, which is famous for its rich biodiversity, including endangered species like the Sumatran orangutan. The culture of Sumatra is equally diverse, with various ethnic groups, including the Batak and Minangkabau. The island is also known for its unique traditions, music, and cuisine, which features spicy dishes and rice as a staple. Sumatra plays a significant role in Indonesia's economy, particularly in agriculture and natural resources.