Shah-i-Zinda, Samarkand

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 15°.
• Contains one regular 8-pointed star polygon with vertex angle of 120°.
• Contains one regular 12-pointed star polygon with vertex angle of 105°.
• There are four non-regular reflective tiles (including 2 kites).
• The tiling satisfies the interlace condition and has two finite interlaces and no infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 358 polygons.

1. Page 196, bottom (Oljaito's mausoleum, Sultaniyeh, Iran) from [dury] (1307-13AD, 706-12AH)
2. Figure 73 (Sunqur Sa'di, Cairo, Egypt) from [hill2] (1315AD, 714AH)
3. Plate 62 (Shah-i-Zinda, Samarkand, Central Asia) from [hrbas] (1360AD, 761AH)
4. Figure 110 (Khoja Ahmad Yassavi complex, Turkestan, Central Asia. Entrance of mausoleum) from [hill] (1397AD, 799AH)
5. Plate 64 (AbdAllah Ansari, Gazurgah, Afghanistan, Central Asia. Cut glazed tile mosaic) from [seherr] (1428AD, 831AH)
6. Photo by David Wade: TRA 0916 (Lab-i-Hawz complex, Bukhara, Central Asia) from [wadei] (1514AD, 920AH)
7. Photo by David Wade: IND 0331 (Agra Fort, India) from [wadei] (1573AD, 980AH)
8. Part 3, Plate LXXVIII (Fatehpur Sikri, The Large Baths, India) from [smith2] (1581AD, 989AH)
9. Photo by David Wade: IND 0618 (Akbar's mausoleum, Sikandra, India) from [wadei] (1613AD, 1022AH)
10. Plate 74 (Itimad-ud-Daula's Tomb, Agra, India. Base of kiosk on roof) from [volwah] (1622-8AD, 1031-7AH)
11. Flickr photo by Zahid Ali Khan (Masjid, Thatta, Pakistan. Wood Carving ) from [pc] (1647AD, 1057AH)
12. Photo by David Wade: TRA 0219 (Shah-i-Zinda, Samarkand, Central Asia) from [wadei]
13. Vol3, Figure 99 (The Mosalla, Mashhad, Iran. Open space for public prayer) from [iran]

• Wade photo IND 0331
• Wade photo IND 0618
• Wade photo TRA 0219
• Wade photo TRA 0916

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