Rashtrapati Bhavan delhi India in 1920 under construction

This is a historical photo. President house of India. Under construction 1920

Rashtrapati Bhavan may refer to only the 340-room main building that has the president's official residence, including reception halls, guest rooms and offices, also called the mansion; it may also refer to the entire 130-hectare (320 acre) Presidential Estate that additionally includes huge presidential gardens (Mughal Gardens), large open spaces, residences of bodyguards and staff, stables, other offices and utilities within its perimeter walls. In terms of area, it is the largest residence of any head of state in the world.