11. VILLA LEOPOLDA – FRANCE
Source: theclever.com, tdclassicist.blogspot.com
Estimated Worth: $ 750 million
Built by the Belgium’s King Leopold II. in 1902., this large estate has a greenhouse, pool, helipad and all the modern equipment you can imagine. Surrounded by a large green area, enshrouded with tall trees and in a silent surrounding, Villa Leopolda has a very aristocratic touch to it.