Architecture Pocket Guide

Here is a new app for iPhone on Architecture in Copenhagen. ArkSolut-Cph can be bought from iTune App Store.

Buy it before going to Copenhagen

Arabic Geometry

Here is a fantastic web site giving a brief introduction to the history of Arabic geometry.

From this you can design all the coolest patterns and you can get the background and tradition on islamic graphic.

http://www.catnaps.org/islamic/geometry.html