There are some good descriptions of dragons burried within this long newsgroup about dragons. A detailed picture and links to a few other sites about dragons.
Some crossword puzzles are here to solve.
An excellent variety of images with links to other dragon sites. Lots of information here about dragons - images, links, description, games, etc. Jae's Dragon For older students, this site has links, stories and poems, and images. An excellent site with lots of information and links to other castle sites. Although there is no information here, there are 90 images of castles around the world.