epa07170173 Photographies are displayed as part of the exhibition 'A place of memory' (1819-2019) at the El Prado Museum in Madrid, Spain, 16 November 2018. The exhibition invites to reflect on how El Prado has turned into a pictorical world reference. EPA/EMILIO NARANJOO Prado faz 200 anos e tem um museu-irmão no PortoO Prado faz 200 anos e tem um museu-irmão no PortoCultura