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
Seat of the European Parliament in Strasbourg communicates with the Winston Churchill and Salvador de Madariaga buildings. With its surface of 220,000m² and its distinctive 60m tower, it is one of the biggest and most visible buildings of Strasbourg. The Louise Weiss was designed by the Paris-based team of architects Architecture-Studio. The architects were inspired by Roman amphitheatres. After the project was approved at an international contest in 1991, work, commissioned by the Société d'Aménagement et d'Équipement de la Région de Strasbourg on behalf of the Urban Community of Strasbourg, started in May 1995, with up to twelve tower cranes at the time on what was one