“Sichtung” (Sighting) was the name chosen by architect Hildegard Rasthofer and metalworker Christian Neumaier for their 32.4 m high, 70 t spatial and sound sculpture comprising 13 steel modules, stacked one on top of the other for the first time in the middle of Kiesseen near Reithofen not far from Munich in October 2018. The edges of every cube are...