Regular Division of the Plane Regular Division of the Plane Regular Division of the Plane is a series of drawings by the Dutch artist M. C. Escher which began in 1936. These images are based on the principle of tessellation, irregular shapes or combinations of shapes that interlock completely to cover a surface or plane. The inspiration for these works began in 1936 with a visit to the Alhambra, a fourteenth-century Moorish castle near Granada, Spain. Escher had visited the Alhambra once before in 1922 but in this visit he had spent several days studying and sketching the ornate tile designs there. In 1958 Escher
Alhambra Kennedy", there is a song entitled "Alhambra". The Alhambra tiles are remarkable in that they contain nearly all, if not all, of the seventeen mathematically possible wallpaper groups. This is a unique accomplishment in world architecture. M. C. Escher's visit in 1922 and study of the Moorish use of symmetries in the Alhambra tiles inspired his subsequent work on tessellation, which he called "regular divisions of the plane". Marcel L'Herbier's 1921 film "El Dorado" features many scenes shot in and around the Alhambra palace. This was the first time permission had been granted for a feature film company to shoot