Indonesia has a new capital city deep in the lush forests of Borneo. Nusantara will soon replace Jakarta, a city built by the Dutch in the 17th century with a population of over 30 million. The new capital could not be more different: it is planned as a forest city with 75 per cent of the land set aside to provide access for wildlife; pedestrian walkways to encourage walking; and a commitment to green energy and transport from the start. Nusantara's...