10 Janpath is a house on Janpath road, New Delhi. It is presently the official residence of Sonia Gandhi, the President of Indian National Congress party (INC). The national headquarters of Indian National Congress is right behind it on 24, Akbar Road.
It was residence of India's second Prime Minister, Lal Bahadur Shastri (1964-1966) and where his body lay in state on January 11, 1966. Today his biographical museum, Lal Bhadur Shastri Memorial at 1, Moti Lal Nehru Place (formerly 10 Janpath), adjacent to the complex.
Read more about 10 Janpath: History