Secretariat Building, New Delhi
The Secretariat Building or Central Secretariat housed the most important offices and ministries of the Government of India, including the Cabinet Secretariat, at Raisina Hill, New Delhi. The Secretariat buildings are two blocks of symmetrical buildings, North Block and South Block, on opposite sides of the great axis of Rajpath, and flanking the Rashtrapati Bhavan (President's House).
Source: Wikipedia — Secretariat Building, New Delhi (CC BY-SA 4.0)