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 in Alhambra. On the western edge of town, the Ratkovich Company, which owns The Alhambra office complex (formerly the site of Fluor Corporation's headquarters), built 351 condominium units on , as well as a parking structure, after completing the LA Fitness gym, valued at $190 million. According to the City of Alhambra 2016 Comprehensive Annual Financial Report for the year ended June 2016, the city's employers are the Alhambra Unified School District (with 2,107 workers), the Los Angeles County Department of Public Works (1,661), Southern California Edison (800), the City of Alhambra (650), Alhambra Hospital (600), the County of Los