* Average property price: £16 million
Knightsbridge is one of the most exclusive areas in London and is home to some of the world's most expensive properties. The area is known for its luxury shopping, restaurants, and hotels, and is a popular destination for the wealthy and famous.
2. Cap Ferrat, French Riviera, France
* Average property price: €50 million
Cap Ferrat is a small peninsula on the French Riviera that is home to some of the most expensive real estate in the world. The area is known for its stunning scenery, mild climate, and luxury yachts.
3. Saint-Tropez, French Riviera, France
* Average property price: €40 million
Saint-Tropez is another popular destination on the French Riviera that is known for its luxury lifestyle. The area is home to some of the world's most expensive villas, yachts, and restaurants.
4. Monaco
* Average property price: €10 million
Monaco is a small city-state on the French Riviera that is known for its opulent lifestyle. The area is home to some of the world's most expensive casinos, hotels, and restaurants.
5. Beverly Hills, California, USA
* Average property price: $14 million
Beverly Hills is a wealthy city in Los Angeles that is home to some of the world's most famous celebrities. The area is known for its luxury shopping, restaurants, and mansions.