Fountain, Fez

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains five squares.
• Contains three regular two-pointed star polygons with vertex angle of 45°.
• Contains three regular 8-pointed star polygons with vertex angle of 90°.
• There are five non-regular reflective tiles (including one kite) and one reflective pair.
• The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace with non-straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 675 polygons.

1. Photo from Nick Crossling (Fountain, Fez, Morocco) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

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