The region boasts remarkable natural diversity, ranging from the dry, desolate Great Karoo to the lush forests of the Wild Coast and the Keiskamma Valley; the fertile Langkloof, renowned for its rich apple harvests; and the mountainous southern Drakensberg region at Elliot. Important towns in the province include Bhisho, the capital; Uitenhage, which has important motor vehicle-manufacturing and related industries; King William's Town, rich in early settler and military history; Grahamstown, also known as the "City of Saints" because of its more than 40 churches; Graaff-Reinet, with its interesting collection of historic buildings; Cradock, the hub of the Central Karoo; Stutterheim, the forestry centre of the province; Aliwal North, famous for its hot sulphur springs; and Port St Johns, the largest town on the Wild Coast.