4. Safra Mansion – Sao Paulo, Brazil – 117,000 square feet
The Safra Mansion is located in the Morumi neighborhood of Sao Paulo and it is the largest private residence in Brazil. It belongs to the controversial Safra banking family and it is inspired by Villa Leopolda in the French Riviera, which once belonged to Lily Safra and her husband Edmond, a banker who died in a suspect fire in 1999. The big house boasts 130 rooms, indoor and outdoor pools and it is surrounded by a high wall. What’s inside it? Few people know.