medieval times

http://homeschooling.about.com/gi/dynamic/offsite.htm?zi=1/XJ&sdn=homeschooling&cdn=education&tm=10&gps=45_435_1020_502&f=00&su=p554.2.150.ip_&tt=13&bt=0&bts=0&zu=http%3A//www.kidsonthenet.org.uk/castle/view.html