Bernie Dodge is considered the "father of the webquest". Perhaps you wish to know more about him and his work. In the following sites there is plenty of information, projects and links related to Bernie Dodge and to webquests in general:

http://edweb.sdsu.edu/people/bdodge/index.htm
http://webquest.sdsu.edu/
http://www.eduteka.org/reportaje.php3?ReportID=0011
http://webquest.org/
http://webquest.org/bdodge/
http://nogal.mentor.mec.es/~lbag0000/html/entrevista.html

For pictures, colours and graphic resources, I have used these:

http://www.gifmania.com/
http://wellstyled.com/tools/
http://www.jorgetutor.com/greatbritain/escocia/escocia4/escocia.htm
http://www.fotopaises.com/

I also want to mention all the sites included in the 'resources' page, as well as all other sites, search engines, internet tools... used in carrying out this project. All these resources enable us to develop a valuable educational device: the webquest.