Moulay Hafid Palace, Tangier

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 22.5°.
• Contains two regular two-pointed star polygons with vertex angle of 45°.
• Contains two regular 8-pointed star polygons with vertex angle of 90°.
• There are 8 non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has four finite interlaces and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 205 polygons.

1. David Wade photo MOR1502 (Moulay Hafid Palace, Tangier, Morocco) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}(1912AD, 1330AH)

• Wade photo MOR 1502

v54