Pedestrians pass a Burberry Group Plc store, center, as they pass commercial real estate buildings that form part of the Pollen Estate, on Regent Street, right, and Vigo Street, left, in London, U.K., on Monday, Aug. 11, 2014. Norway's sovereign wealth fund, Norges Bank Investment Management, the world's largest, bought a stake in the Pollen Estate in London's Mayfair district for 343 million pounds ($576 million), expanding its property holdings in the U.K. capital. Photographer: Jason Alden/Bloomberg via Getty Images