The son of the Sultan of Brunei, one of the world’s richest men wed bride Dayangku Raabi’atul ‘Adawiyyah Pengiran Haji Bolkiah in a spectacular ceremony at the monarch’s 1,788-room palace in Brunei’s capital, Bandar Seri Begawan.Prince Abdul Malik, 31, and his 22-year-old bride both wore outfits embellished with diamonds, while Raabi’atul carried a bouquet made of dazzling gems, rather than flowers.The lavish display of wealth is possibly the most opulent wedding of all time, but the couple aren’t the first too say I do at a ceremony costing millions.