Ruin is formal
Scale model of Gigantomachy frieze from The Pergamon Altar, origin: Asia Minor 2nd c BCE, excavated and plundered 1886, currently housed in Berlin.
This model was installed in Erect, my show at Julius Caesar (2010), again in Knoxville, TN (2016), and in a permanent public intervention (glue) in Berlin outside The Pergamon Museum (2012).