InsideClimate: If you stand on top of a protective dyke in the village of Moorburg and look west or north, you can almost forget that you're standing in the midst of Germany's second-largest city. Behind a tree-shaded 16th-century church, green fields stretch into misty distances and old brick houses line a winding road whose narrow lanes bespeak a time preceding motorized vehicles. If you look east or south, however, Moorburg becomes something else entirely. Just a stone's throw from the church, towering smokestacks...