05. Villa Les Cèdres, French Riviera
Once home to the Belgian king, Villa Les Cedres is one of the admirable luxurious properties to feature in our list of the top 10 most expensive houses in the world. This 193-year-old residence represents the heritage of royal European architecture. The 18,000 sq ft mansion is on 35 acres and has 14 bedrooms. The current worth of Villa Les Cedres is USD 413 million.
