25. Prince Abdul Malik of Brunei
This isn’t the first time that the Sultan of Brunei’s family has appeared on this list. The family is known for having some of the most luxuriously indulgent weddings on the planet, and the youngest son of the ruler’s wedding was no exception to the rule. His wedding was estimated to have cost the Sultan a cool $30 million! The wedding featured wedding bands for the bride and groom estimated to cost $1 million and a huge buffet.