Bahia Palace, Marrakesh

This computer graphic has been produced from a simple analysis and has failed to capture aspects of the original. Specifically, the border should be much wider.

• The symmetry group of the tiling is *2222 (pmm).
• All the internal angles of the constituent polygons are a multiple of 3°.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• Contains one regular 10-pointed star polygon with vertex angle of 54°.
• There are 18 non-regular reflective tiles (including 2 kites and one dart) and one reflective pair.
• The tiling satisfies the interlace condition and has four finite interlaces and four infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 745 polygons.

1. Photo from Alberto Leon (Bahia Palace, Marrakesh, Morocco) of Not specific. Personal Communication, Information sent to the author, 21c. [pc] (19th century AD)

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