Explore abstraction(8,615) from recognisable sources(3,634) man-made(999) architecture(30,960) military(6,806) castle(5,612) emotions, concepts and ideas(16,416) formal qualities(12,454) diagrammatic(799) You might like Left Right [title not known] David Gentleman 1970 Orford Castle, Suffolk David Gentleman 1970 Endell Street David Gentleman 1972 Dunstanburgh Castle David Gentleman 1973 Ralph Allen’s Sham Castle David Gentleman 1975 Richard II Harold Cohen 1967 Beaumaris David Gentleman 1971 Caerphilly David Gentleman 1971 Deal David Gentleman 1971 Fortress David Gentleman 1971 Francesco di Georgio I David Gentleman 1971 Canto II: [no title] Tom Phillips 1981