Golestan Palace, Tehran

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains one regular 10-pointed star polygon with vertex angle of 108°.
• There are 7 non-regular reflective tiles (including 2 kites).
• The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 409 polygons.

1. Internet blurb from book (Golestan Palace, Tehran, Iran. Photo for tiles courtesy of Maryam Borjian) of Not specific. Personal Communication, Information sent to the author, 21c. [pc] (19th century AD)

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