Ali Qapu, Isfahan

• The symmetry group of the tiling is *2222 (pmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains four regular five-pointed star polygons with vertex angle of 36°.
• Contains two regular 10-pointed star polygons with vertex angle of 72°.
• There are four non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has no finite interlace and three infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 344 polygons.

1. Volume 4, page 199 (Ali Qoli Aqa mosque, Isfahan, Iran. Original colouring) from [iran] (1122AD, 515AH)
2. Page 198, Fig. 255 (al-Salih Tala'i Mosque, Cairo, Egypt) from [bonner] (1160AD, 554AH)
3. Page 198, Fig. 62d (Alcazar, Seville, Spain. Patio de las Doncellas) from [bonner] (1364AD, 765AH)
4. Page 137, Fig 5.39 (Green Mosque, Bursa, Turkey) from [broug2] (1419-21AD, 822-4AH)
5. Photo by David Wade: TUR 1116 (Mausoleum of Shehzade Mehmet, Istanbul, Turkey) from [wadei] (1557AD, 964AH)
6. Part I, Plate LXXIV (Fatehpur Sikri, Friday Mosque, India) from [smith2] (1648AD, 1058AH)
7. Photo by David Wade: IRA 1520 (Ali Qapu pavilion, Isfahan, Iran) from [wadei]
8. Richard Henry's web site (Ali Qapu, Gate of Ali Palace, Isfahan, Iran. Painted wooden ceiling (Safavid)) from [pc]

• Wade photo IRA 1520
• Wade photo TUR 1116

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