The 7 Most Expensive Real Estate in the World

2. Villa Leopolda

Price: $750 million

For those of you wondering how much a 50-acre estate overlooking France’s Cote D’Azure could possibly cost, here’s your answer. Lily Safra, a Brazilian philanthropist and widow of Lebanese banker William Safra, is the proud owner of this property, which includes a commercial-sized green house, a swimming pool, a pool house, an outdoor kitchen, a helipad and a very impressive guest house. Alfred Hitchcock was also quite fond of this incredible mansion, using it as a set in his 1955 classic To Catch a Thief.