Council of Europe of the New General Office Building, later named "Agora", in 2008. The Palais de l'Europe (Palace of Europe) and the Art Nouveau Villa Schutzenberger (seat of the European Audiovisual Observatory) are in the Orangerie district, and the European Court of Human Rights, the European Directorate for the Quality of Medicines and the Agora Building are in the Robertsau district. The Agora building has been voted "best international business center real estate project of 2007" on 13 March 2008, at the MIPIM 2008. The European Youth Centre is located in the Wacken district. Besides its headquarters in Strasbourg, the Council of
Council of Europe its members for the purpose of safeguarding and realising the ideals and principles which are their common heritage and facilitating their economic and social progress." Membership is open to all European states who seek harmony, cooperation, good governance and human rights, accepting the principle of the rule of law and are able and willing to guarantee democracy, fundamental human rights and freedoms. While the member states of the European Union transfer part of their national legislative and executive powers to the European Commission and the European Parliament, Council of Europe member states maintain their sovereignty but commit themselves through conventions/treaties