The weekly challenge is about ‘walls’. Walls erected, seen or unseen, walls built by ourselves or others, signs on walls.
Building higher than others is apparently a symbol of power. Showing off how rich or how smart you are. Telling the rest you are better and more powerful. In this picture the Father of the Fatherland (William of Orange) is looking at the high risings in front of him. Priceless to know what is on his mind while watching.