Knightsbridge is a district in the West End of London, England. It is known for its luxury shops, such as Harrods, and its expensive real estate. The average home price in Knightsbridge is £3.98 million. Mayfair is another district in the West End of London. It is known for its high-end fashion boutiques, art galleries, and hotels. The average home price in Mayfair is £3.6...