POI February 19, 2020 by gaby in Hannover and tagged architecture, art, black, city, clouds, cold, day, detail, gray, green, grey, iPhone, lamp, lamp post, light, line, metal, old, opera, paint, pavement, perspective, points of interest, red, Roter Faden, sidewalk, sightseeing, sky, stone, stones, street, street light, trees, twigs, white, winter | Leave a comment The “Roter Faden” (Red Thread) is a painted red line connecting points of interest in Hannover since 1971.