Had a Flight Instructor over to the house the other night, and got a chance to pick his brain about simming/real flying and just aviation in general.

When I asked him about where to find airport diagrams so that I did not need to use progressive taxi at strange runways, he referred me to this site:http://www.airnav.com

It has a great deal of useful information and I thought I would share. Unfortunately it is not worldwide, but covers the US, it's territories, and select other areas. Hope it is useful to you!