Islamic Geometry - Masjid Alfakahany
This is an example of Islamic art found in Masjid Al-Fakahany in Egypt.
You can find the pattern photo in the lower section of this image: http://lartarabe.bibalex.org/savecopy.html?l=&r=http://lartarabe.bibalex.org/ART_ARABE//LArt_Arabe_Planche_2//25J/P2031.jpg