Today the art world is more of a world in every sense, with a larger population, a wider territory and a greater number of nationalities. Its prevailing conversation, however, has yet to catch up. Art Cities of the Future: 21st Century Avant-Gardes uncovers twelve distinct avant-gardes that have emerged around the world in recent decades. Twelve curators each selected eight artists to represent the avant-garde of a specific city. These artists...