Gerhard Richter – ZaunGerhard Richter's Zaun (2010) transforms a seemingly ordinary perimeter fence into a rigorous investigation of perception, structure, and visual rhythm. The repeated grid of the metal fencing, intersected by barbed wire and receding into depth, produces a near geometric composition in which documentation gives way to abstraction. Photographed in Cologne's district Hochkirchen, the motif aligns closely with Richter's long standing photographic