Canary Wharf is home to many big banks and professional services firms.
Down river from the traditional financial heart of the city, the estate has a working population of 105,000 and three shopping malls.
In addition to four million square feet of office space, the estate includes a number of parks.
Qatar is trying to buy Canary Wharf in partnership with a U.S. investor Brookfield Property Partners (BPY). Songbird Estates rejected their initial $3.5 billion bid.
