The Central India region is in the very heart of India and geographically it is a land of contrasts, with river valleys, dense forests and rolling plains and also has been the site of human activity since prehistoric times and its central location explains its turbulent history, reflected in the hundreds of archaeological sites throughout the region that contain art forms representing virtually every phase in Indian history. Most destinations in the region are well served by air. Daily flight operates to Khajuraho, Varanasi, from Delhi. These destinations are also on trunk rail routes and are linked by national highways.