During the past two years spent photographing Expo 2020 Dubai, I was often asked by friends what exactly it was. To align with its closure on the 31st of March, I would like to address that question from two angles. Most readers will be aware that the expo is part of a tradition dating back to the 19th century - a Showcase for companies and countries, a tourist attraction, a testing ground for technical innovation. But it is also a collection of paradigm studies on opportunity, sustainability, and mobility, as well as a lucrative building project creating a new neighbourhood in the Emirates and a future means of dwelling. Perhaps this last frame of reference is the most interesting for it is what most distinguishes this expo from others.
