A giant European Union flag is unfurled over the facade of Barcelona's La Pedrera building, the emblematic modernist building by architect Antoni Gaudi, during celebrations for Europe Day on May 9, 2008. What is now the European Union adopted May 9 as 'Europe Day' at the Milan summit in 1985, to celebrate that Robert Schuman, a Luxembourg-born French politician, regarded as one of the founders of the European Union, presented his proposal on the creation of an organised Europe, indispensable to the maintenance of peaceful relations, on May 9, 1950. This proposal, known as the Schuman Declaration, is considered by many to be the beginning of the creation of what is now the European Union.