Alhambra, Baño Real

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 2.5°.
• Contains one regular octagon.
• Contains one regular 12-pointed star polygon with vertex angle of 60°.
• There are 9 non-regular reflective tiles (including 2 kites) and one reflective pair.
• The tiling satisfies the interlace condition and has two finite interlaces and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 347 polygons.

1. Plate 97a (Alhambra, Baño Real, Spain. Stucco frieze round upper gallery of rest room) of Basilio Pavón Maldonado. El arte hispanomusulman en su decoración geométrica, Madrid : Ministerio de Asuntos Exteriores, Instituto Hispano-Arabe de Cultura, 1975. ISBN 846006881. [pavon] {461p, 140 plates}(1314-25AD, 713-25AH)
2. Photo from Nick Crossling (Alcazar, Seville, Spain. Cuarto del Principe) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

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