Sentence:  Think of banking today and the image is of grey-suited men in towering skyscrapers. Its future, however, is being shaped in converted warehouses and funky <WSD>offices</WSD> in San Francisco, New York, and London, where bright young things in jeans and T-shirts huddle around laptops, sipping lattes or munching on free food. 
Meaning of the word marked with <WSD> tags:  A room, set of rooms, or building used for non-manual work, "particularly":