Most expensive cities in the world: Tokyo, Osaka, London, Moscow, Seoul

Mercer survey of the most expensive cities covers 144 cities across six continents and measures the comparative cost of over 200 items in each location, including housing, transport, food, clothing, household goods and entertainment.Tokyo, Japan Osaka, Japan London, Britain Moscow, Russia Seoul, South Korea Geneva, Switzerland Zurich, Switzerland Copenhagen, Denmark Hong Kong, Hong Kong Oslo, Norway Milan, Italy Paris, France New York City, United States Dublin, Ireland St.