The antiquity of architecture of Karnataka (Kannada: ಕರ್ನಾಟಕ ವಾಸ್ತುಶಿಲ್ಪ) can be traced to its southern Neolithic and early Iron Age, Having witnessed the architectural ideological and utilitarian transformation from shelter- ritual- religion. Here the nomenclature 'Architecture' is as old as c.2000 B.C.E. The upper or late Neolithic people in order to make their shelters, they constructed huts made of wattle and doab, that were buttressed by stone boulders, presumably having conical roof resting on the bamboo or wooden posts into red murram or paved granite chips as revealed in archaeological excavations in sites like Brhamagiri (Chitradurga district), Sanganakallu, Tekkalakota (Bellary district), Piklihal (Raichur district). Megaliths are the dominant archaeological evidence of the early