Дворец Советов
Lubetkin practised in Paris in the 1920s in partnership with Jean Ginsburg, with whom he designed an apartment building on the Avenue de Versailles (number 25). In Paris, he associated with the leading figures of the European Avant Garde including Le Corbusier. He continued to participate in the debates of Constructivism, designing a trade pavilion for the USSR in Bordeaux and participating in the Palace of the Soviets competition, for which his entry was shortlisted.