At Rs. 685 crore, it is an expensive dream. But Uttar Pradesh Chief Minister Mayawati has pulled out all stops to ensure that it becomes a grand reality and at 5 pm today she will arrive by helicopter to inaugurate the Rashtriya Dalit Smarak in Noida and a stone's throw from Delhi, the seat of power. To make it a smooth affair, 2,500 policemen have been stationed.