I am in need of links to websites that deal with Isometric perspective, specifically relating to urban planning and/or computer game design. The project I am involved with currently is set in an alternative, dark fantasy version of Persia circa 1800.

Perhaps if we get enough links here, it could be used as a resource for isometric mapping in general (if anyone's interested)...?

Areas that I am particularly interested in include:

* Isometric perspective tutorials/advice
* Architectural design
* Mediaeval urban planning
* Concept art/environmental design for computer games

As always, any help is gratefully received!

Peace