The world of rich and royal is unimaginable for most of us. The Al Nahyan royal family, which rules the Emirate of Abu Dhabi, is the world's wealthiest family as reported by GQ. It boasts of a fortune of $305 billion (₹25,38,667 crore), surpassing the heirs of Walmart Inc. whose net worth cumulates to $232.2 billion (₹19,31,374 crore).