It was late morning in May 2014, and I was sitting on the sofa in the lobby of a Radisson Blu Hotel. The sliding doors of the hotel opened onto a typical, international hotel lobby with marbled floors, a series of lifts, a spiralling staircase and clusters of small, hard, colourful square-shaped sofas and arm-chairs. If you could only see the lobby, and not the street outside, you would not hav…