A 1,000-square-foot apartment costs an average of $3.88 ... no less), then the newly minted World's Most Expensive City may be for you. Every year, Henley & Partners, a company that helps people ...

Channel 4 viewers were left horrified during the latest episode of Britain’s Most Expensive Homes, branding a Scottish castle ...

A five-bedroom penthouse nestled in the heart of Knightsbridge, London, has caused a stir with Channel 4 fans.

But what specifically makes it the most expensive city in the world is the fact that prices for a 100 to 200 square meter (that's about 1,076 to 2,152 square feet) apartment "regularly exceed $ ...