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
Internet in Indonesia of the users knew about e-commerce, but only 10.4 million users used the internet for transactions. Almost 70 percent of the users used their mobile phones for internet usage. According to eMarketer, in 2014 Indonesia had 83.7 million users (in sixth place behind Japan), but Indonesia is predicted to surpass Japan in 2017, because Indonesian internet growth is in the double digits, while Japanese internet growth is slower. According to Akamai Technologies, Indonesia, with 9 connections to undersea cables, had in Q1 2014 an average Internet connection speed of 2.4 Mbit/s, which was an increase of 55 percent from the