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Carlos Slim Helu is a business magnate who once held the title as the richest man in the world. Helu lives in this impressive mansion that sits atop a unique structure in Mexico. Outside of its square footage, the mansion is truly a modern marvel for its intricate architecture and design.
Today’s richest man in the world is Bill Gates who calls this $150 million estate home. Located in Medina, Washington just outside of Seattle, this mansion features an indoor aquarium filled with sharks, whales and sea creatures. The mansion offers exquisite views of the Pacific Ocean as well as a stunning cityscape of Seattle.