The Istana Nurul Iman is the official residence of the Sultan of Brunei, with 1,788 rooms ¹ , 257 bathroom. Hofburg Palace in Austria with 2,600 rooms
Sources : ¹Majalah Mastika
The Istana Nurul Iman is the official residence of the Sultan of Brunei, with 1,788 rooms ¹ , 257 bathroom. Hofburg Palace in Austria with 2,600 rooms
Sources : ¹Majalah Mastika