Studies on architecture and history will,give to great insight knowledge about how all nations "precipitated" into present "native(Hindu)" world..WORLD IS AS MUCH DEEP IN ITS PLURAL COMPLEXITIES AS INDIAN PLURAL COMPLEXITIES. Anybody who is entering into politics in india and world must learn both world and. Indian COMPLEXITIES "on daily continuity basis". World class politicians characteristic is learning about cultures,architecture,history,socio-economics and laws of all world people and Indian people in ancient world,medieval world and modern world.