You might like Two Sculptures for a Room by Palermo Gerhard Richter 1971 Two Sketches in Rome: San Giorgio in Velabro and the Arch of Janus; and the Sculptures on the Arcus Argentariorum Joseph Mallord William Turner 1819 Ideas for Sculpture in Landscape [from the book ‘Henry Moore’ by Ionel Jianou] Henry Moore OM, CH 1969 Sculpture to be Lost in the Forest Jean Arp (Hans Arp) 1932, cast c.1953–8 Cloud Canyons No. 3: An Ensemble of Bubble Machines (Auto Creative Sculptures) David Medalla 1961, remade 2004