medieval architecture and travel: typical german half timbered buildings on a narrow cobbled alley or alleyway - munzgasse

half timbered architecture tubingen alley narrow cobbled street urban medieval passage germany alleyway building cityscape downtown exterior feudal gothic heritage historical house middle age old residential town traditional travel vertical wooden baden wurttemberg german cobble tight passageway popular buildings structure labyrinthic labyrinth pitched roof roofs defensive protective munzgasse houses