Brunei's Sultan Hassanal Bolkiah, President of the richest country in the world Popular, lavish, uses gold in everything was born literally eating with spoons made of gold Clothes worn embroidered with gold and silver. These are some pictures of his palace. The largest and most luxurious palace in the world consists of 1788 rooms with some furnished in gold and diamond-encrusted 257 bath inlaid with gold and silver and a garage to accommodate 110 cars. The palace has 650 suites each furnished at not less than 150,000 thousand euros. This requires the visitor to spend 24 hours just to inspect each room for 30 seconds.