Artist Umberto Costa Barros share Exhibitions Exhibitions Casa Cidade Mundo – A Beleza Possível The main goal of the exhibition Casa Cidade Mundo [House City World] is to think about the issues... 03 Oct 2015 - 14 Nov 2015Centro Municipal de Arte Hélio Oiticica Rio de Janeiro Exhibitions Estratégias Conceituais (Conceptual Strategies) Curated by Ricardo Sardenberg, by means of extensive research using documents, videos, reproduction of... 25 Aug 2018 - 20 Oct 2018 São Paulo