The document describes a trip to Bremen where the narrator and friends - a donkey, rooster, dog, and cat - went to see what Bremen was like. Upon arriving, the narrator found Bremen to be a war zone but discovered a porthole that transported them to the real Bremen, which had chocolate buildings and golden people. The narrator was initially terrified by the war zone version of Bremen but amazed by what was inside the porthole, though comes with a warning that one can be turned into chocolate upon entering.