Located near the Himachal Bhawan in central Delhi, the Mandi House was built by the 18th Raja of Mandi State in the 1940s. The palace was later demolished to make way for offices in the 1990s. Currently, the locality has the office of Doordarshan. Agrasen ki Baoli is located nearby.
Hyderabad House (Source: Wikimedia Commons)
Built by the last Nizam of Hyderabad, Mir Osman Ali Khan, as his residence, Edwin Lutyens designed the house. Spread over 8.77 acres, in the shape of a butterfly, it is located near Baroda House. After 1947, it was taken over by the government of India. Currently, the centre uses the house for meetings and foreign dignitaries.