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 and Sumatran tiger. The culture of Sumatra is equally diverse, with various ethnic groups, including the Batak, Minangkabau, and Acehnese. Each group has its own unique traditions, languages, and cuisines. The island is also known for its coffee, particularly Sumatran coffee, which is highly regarded for its rich flavor and aroma.