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 Theatre (San Francisco) Alhambra Theatre (San Francisco) The Alhambra Theatre is a Moorish Revival movie theater building at 2330 Polk Street in San Francisco, California, that opened on November 5, 1926. The theater was designed by Miller & Pflueger (architect Timothy L. Pflueger also designed the Castro Theater and the Paramount Theater in Oakland, California). The Alhambra Theatre once had 1,625 seats when it opened and cost $500,000. It was later converted to twin theaters in 1976. It reopened as a single screen in 1988 and finally closed as a movie theater on February 22, 1998. It was designated official San Francisco landmark