JPMorgan to build £3 billion mega tower HQ in boost for London

JPMorgan is to build a huge new UK headquarters building in Canary Wharf at an estimated cost of more than £3 billion.The Wall Street giant said the Foster + Partners designed tower will house more than 12,000 people and will be the largest and most expensive office building in London and one of the biggest in Europe with more than 3 million sq ft of space.