Brussels, 15/06/2012 (Agence Europe) - Bidding started on Friday 15 June for the European Green Capital 2015, a title granted by the European Commission for cities which lead the way in respecting the environment and which can serve as examples for a greener lifestyle. The idea was launched in 2006 during a conference in Estonia where 15 European cities signed a memorandum of understanding. Thus far, four cities have held the title, namely Stockholm, Hamburg, Vitoria Gasteiz and Nantes. The...