Great Mosque, Damascus

• The symmetry group of the tiling is *442 (p4m).
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• Contains one regular 12-pointed star polygon with vertex angle of 60°.
• There are 15 non-regular reflective tiles (including 3 kites).
• The tiling satisfies the interlace condition and has five finite interlaces and no infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 495 polygons.

1. Photo by David Wade: SYR 0202 (Great Mosque, Damascus, Syria) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}

• Wade photo SYR 0202

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