Now, the legacy of Indian Presidents and chapters of the freedom struggle can be seen under one roof. And a glimpse of how the planet’s second-largest presidential estate works. Built at a cost of Rs.80 crore, it is the country’s only underground museum, and boasts of state-of-the-art virtual reality exhibits. It showcases more than 2,000 artifacts in a sprawling 1.30 lakh sq.ft space along with rare paintings from the British era. Visitors can book a tour through the Rashtrapati Bhavan website.