The battle of Mahabharat was fought and Lord Krishna preached His Philosophy of 'KARMA' as enshrined in the Holy Bhagwad-Gita, to Arjuna at Jyotisar. According to Hindu mythology, Kurukshetra is spread over, a circuit of about 48 KOS, which includes a large number of holy places, temples and sacred tanks connected with the religious events/rituals, Mahabharat War and Kurus, the ancestor of Kauravas and Pandavs. Kurukshetra is intimately related to the Aryan civilization and its growth all along the sacred river Saraswati.