List of World Heritage sites in this episode 1. Cologne Cathedral 2. Upper Middle Rhine Valley 3. Town of Bamberg 4. Maulbronn Monastery Complex 5. Bauhaus and its Sites in Weimar and Dessau 6. Luther Memorials in Eisleben and Wittenberg 7. Collegiate Church, Castle, and Old Town of Quedlinburg Note: This is part of a 13-episode series