Hall of the Golestan Palace, Tehran

• The symmetry group of the tiling is *2222 (pmm).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains 8 squares.
• Contains one regular 8-pointed star polygon with vertex angle of 135° - composed of kites.
• There are two non-regular reflective tiles (including one kite).
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 314 polygons.

1. Page 132 (Golestan Palace, Tehran, Iran, From the hall) of Javad Shafai. On decoration in Persian architecture and wood carving, Tehran, 1977. [shafai] {In Persian}

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