Saifuding Mosque is white and white, with a golden roof and blue sky. It is a landmark building in Brunei and a must-see attraction for foreign tourists. This mosque is characterized by simplicity and solemnity, backed by the Brunei River. From a distance, the whole building - tall, huge round golden dome and hollow milky white steeple - is majestic, the golden dome is pure gold. Among all the striking sights is a replica of a 16th-century Sultan's dragon boat, reflected in the clear water, which is linked by a winding path to the mosque, making it part of the mosque. It should be most appropriate to describe Omar-Ali-Saifuding Mosque with a natural and clever work. I heard that nightfall, the reflection of the colorful dragon boat water, the water sparkling, is really a dream.