Set in the ‘billionaires’ playground’ between Nice and Monaco, the most expensive house in the world is now up for sale for $1.1 billion. Formerly owned by Leopold II, king of Belgium between 1865 and 1909, the opulent mansion called Villa Les Cèdres—The Cedars on the French Côte d’Azur boasts 10 bedrooms, a ballroom, concierge, […]
