Tucked off the main thoroughfare, in a maze of alleys far from foot traffic and cars to admire, three gleaming cylindrical pillars stand tall and proud against the corner of a modern building. They prominently flank the clean lined siding as if performing a function that we should all understand. At the top of each pillar is a black accordion detail, adding another unknown function, yet graphic element to the entire look. In front of the cylinders is a street pole, disseminating important information to anyone who cares to read. Einbahstrasse states the blue arrow pointing right, signaling the start of the one way street. Feuerwehranfahrtzone labels the red x…