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, California School, was established in 1898, five years before the city's incorporation. On July 11, 1903, the City of Alhambra was incorporated. The Alhambra Fire Department was established in 1906. Alhambra was originally promoted as a "city of homes", and many of its homes have historical significance. They include styles such as craftsman, bungalow, Spanish Mediterranean, Spanish colonial, Italian beaux-arts, and arts and crafts. Twenty-six single-family residential areas have been designated historic neighborhoods by the city, including the Bean Tract (formerly owned by early resident Jacob Bean), the Midwick Tract (site of the former Midwick Country Club), the Airport Tract (formerly