One of the longest parks of Delhi, The Millennium Park, which has bee reclaimed out or a wasteland, was inaugurated by the Union Home Minister, L K Advani, today. Claiming that the development of 50 parks was on the anvil in Delhi, Mr. Advani - who was urged by both Mr. Jagmohan and Mr. Ananth Kumar to have the park rechristened - urged the DDA officials to initiate steps in this direction.