South India is the guardian of India's cultural heritage in its purest forms. Numerous temples that abound this region have conserved thousand years oid architecture, customs, traditions and rituals.Hordes of invading armies that swept through the plains of North India failed to penetrate in the South. As a result, the North has a distinct Indo-Aryan culture, while in South it is the Dravidian ethnicity that is prevalent. The people of South India are perceived as deeply religious, intelligent and unpretentious.