Tamil Nadu Agricultural University university has 15 constituent colleges: Tamil Nadu Agricultural University Tamil Nadu Agricultural University (TNAU) is an agricultural university located in Coimbatore, Tamil Nadu, India. The Tamil Nadu Agricultural University had its genesis from establishment of an agricultural school at Chennai, Tamil Nadu, India, as early as 1868 which was later relocated at Coimbatore during 1906. In 1920 it was affiliated to Madras University. TNAU assumed full responsibilities of Agricultural Education and Research and supported the State Agricultural Department by delivering research products. In 1958, it was recognised as a post-graduate centre and began to offer master's and doctoral degrees. The
Architecture of Tamil Nadu Architecture of Tamil Nadu Tamil Nadu architecture that emerged thousands of years ago. The Pallavas ruled from AD (600–900) and their greatest constructed accomplishments are the single rock temples in Mahabalipuram and their capital Kanchipuram, now located in Tamil Nadu. Pallavas were pioneers of south Indian architecture. The greatest accomplishments of the Pallava architecture are the rock-cut temples at Mahabalipuram. There are excavated pillared halls and monolithic shrines known as rathas in Mahabalipuram. Mention must be made here of the Shore Temple constructed by Narasimhavarman II near Mahabalipuram which is a UNESCO World Heritage Site. The Chola kings ruled from