istana 2000The Istana was the residence and office of the British governors in the colonial period, and during a few of Singapore’s early Presidencies. It has since served as venue for the President’sNUSANTARA, - Istana Negara di Ibu Kota Nusantara (IKN) merupakan salah satu bangunan hh profile yang proses pembangunannya harus melalui