At the beginning of the twentieth century, Paris was the cosmopolitan hub of Europe and home to a vast number of foreigners - including the writers, painters, sculptors, and musicians who were creating works now synonymous with modernism itself, such as Les Desmoiselles d'Avignon, The Rite of Spring, and Ulysses. The situation at the end of the period, however, could not have been more different: even before the violence of the Second World War,...