European institutions in Strasbourg seats in Strasbourg. Due to this concentration in such a small area, Strasbourg, like Brussels, claims the title of "capital of Europe". While Brussels is the capital city of a trilingual State, Belgium, Strasbourg has had long periods of rule by both France or Germany, assimilating both of their cultures and languages (it also has the Alsatian language). Strasbourg also has the distinction of being one of only three cities to host major international institutions without being a capital (the others being New York City and Geneva). In Brussels' case, it claims the title through referring to the European Union,
National Theatre of Strasbourg building to the city of Strasbourg, which in turn offered it to the Strasbourg music conservatory, at the behest of its new director Guy Ropartz, who was refusing to occupy the Palais du Rhin opposite. On 25 September 1944, the east wing of the building that contained the Chamber of the Assembly was destroyed by American bombing. It was reconstructed between 1950 and 1957, this time with a theatre auditorium replacing the assembly chamber. Michel Saint-Denis, the director of the National Theatre of Strasbourg at the time, entrusted this work to the architect Pierre Sonrel, who had recently worked with