Alcazar, Seville

• The symmetry group of the tiling is 4*2 (p4g).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains two squares.
• There are two non-regular reflective tiles.
• The tiling satisfies the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 165 polygons.

1. Photo by David Wade: MOR 0325 (Attarine Madrasah, Fez, Morocco) from [wadei] (1325AD, 725AH)
2. Page 364 from [abas]
3. Page 37 (bottom) from [cahier]
4. Photo by David Wade: SPA 2217 (Alcazar, Seville, Spain) from [wadei]
5. Photo by David Wade: SPA 2715 (Alcazar, Seville, Spain) from [wadei]
6. Plate XXXV(5) from [jones]

• Wade photo MOR 0325
• Wade photo SPA 2217
• Wade photo SPA 2715

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