Puducherry is one of the 7 union territories of the country. To the east of this region lies the Bay of Bengal and Tamil Nadu on the remaining three sides. The total area of Puducherry is 497 square kilometers. Puducherry's ancient name was Pondicherry, which was changed to Puducherry in September 2006. The meaning of its name is Nai Basti or New City. Among the union territories, this region is third in terms of area. Best 3 Places To Visit in Puducherry: Here You can get information about tourist Places in puducherry and what is famous in Puducherry and all ablut Puducherry Tourism travel guide..