Languages of the European Union which is understood by 51% of all adults, while German is the most widely used mother tongue, spoken by 18%. All 24 official languages of the EU are accepted as working languages, but in practice only two – English and French – are in wide general use and of these English is the more commonly used. French is an official language in all three of the cities that are political centres of the Union: Brussels (Belgium), Strasbourg (France) and Luxembourg City (Luxembourg). , the official languages of the European Union, as stipulated in the latest amendment of "Regulation No 1
Strasbourg park of the agglomeration. The most recent park is "Parc du Heyritz" (8,7 ha), opened in 2014 along a canal facing the "hôpital civil". For a city of comparatively small size, Strasbourg displays a large quantity and variety of museums: Unlike most other cities, Strasbourg's collections of European art are divided into several museums according not only to type and area, but also to epoch. Old master paintings from the Germanic Rhenish territories and until 1681 are displayed in the "Musée de l'Œuvre Notre-Dame", old master paintings from all the rest of Europe (including the Dutch Rhenish territories) and until