The Mahabharata carries a complete picture of this cultural unity in its tîrtha-yãtrã-parva, which is part of the larger Vana-parva. The Pandavas accompany their Purohita, Dhaumya, on a long pilgrimage to all parts of Bharatavarsha. They pay their homage to many mountains, rivers, saMgamas, lakes, tanks, forest groves and other sacred shrines which had become hallowed by association with Gods and Goddesses, rishis and munis, satees and sãdhvees, heroes and heroines. And they feel fulfilled as they never did before or after in their long lives. The same Pandavas made an imperial conquest of the whole country, not once but twice and performed a rãjasûya yajña at the end of each triumph. But the Pandava empire is a faint memory of the forgotten past. On the other hand, the sacred spots which the Pandavas visited during their one and only pilgrimage, draw millions of devotees in our own days as they did in the distant past, long before the Pandavas appeared on the scene.