Institutional seats of the European Union the ECSC (or be generously compensated); France supported Strasbourg, and Italy continued to promote Milan. However, it was decided that the Common Assembly, which became the Parliament, should instead be based in Strasbourg—the Council of Europe (CoE) was already based there, in the House of Europe. The chamber of the CoE's Parliamentary Assembly could also serve the Common Assembly, and they did so until 1999, when a new complex of buildings was built across the river from the Palace. The creation in 1957 of the European Economic Community (EEC) and the European Atomic Energy Community (EAEC or Euratom) created new
Strasbourg hotel, and featuring an open-air museum of international contemporary sculpture. The Jardin botanique de l'Université de Strasbourg (botanical garden) was created under the German administration next to the Observatory of Strasbourg, built in 1881, and still owns some greenhouses of those times. The "Parc des Contades", although the oldest park of the city, was completely remodeled after World War II. The futuristic "Parc des Poteries" is an example of European park-conception in the late 1990s. The "Jardin des deux Rives", spread over Strasbourg and Kehl on both sides of the Rhine opened in 2004 and is the most extended (60-hectare)