Alcala City Site:   Click on your city......very cool panoramic pictures
Tienda dot com: Great site, with lots of info as well as food products you can order.  Chorizo, Jamon seranno, Queso, Christmas Turron
Torrejon City Site:  Pictures and information about Torrejon de Ardoz, Spain
The Great 401st Reunion Association:  This is a reunion association for anyone who served with the 401st. Tony Gagliano is the Reunion Organizer. 
Zaragoza City Site:  Pictures and information about Zaragoza, Spain
Madrid Man:  Awesome site about Madrid and great resource for travel throughout Spain
Crazy For Spain: Great site, has a listing of people and you can order spanish products
Decimomannu Air Base:   Has pictures and information about the base.
Aviano Air Base:  Homepage the base
Lucky Devils.net: A 'home on the net' for all of the Lucky Devils and associated personnel deployed to Doha, Qatar during the Gulf War
American Armed Forces Network - Spain Group:  Discussion group for former members of AFN-Spain, including Torrejon, Rota, Zaragoza, Moron, Sonceca, Ignoles, etc. We talk about AFRTS and Spain in general.
Madrid High School - 64:  A great site maintained by and for the Alumni of Madirid High School Class of 1964 - There are some really neat stuff on here, lots of pictures and a very nice Guide Posts magazine. Check it out!!
3973 Combat Defense Squadron (CDS):  An excellent site dedicated to the airmen who provided security for Torrejon, Zaragoza, Moron and numerous bases and sites throughout the 16th Air Force between 1951 to 1966 while SAC was conducting its REFLEX missions. Lots of great photos, patches and other goodies...definately worth checking out!!!!
2006 Torrejon AB Photos:  This a link of some pictures of Torrejon AB taken in 2006 by a gentleman by the name of John Girardin - very interesting