Castles of Britain: Travel Save
Directory of castle hotels and bed and breakfasts.
http://www.castles-of-britain.com/cas...   

Celtic Castles Save
Directory of castles and castle accommodation throughout England, Scotland, Ireland and Wales.
http://www.celticcastles.com/   

Help build the largest human-edited directory of the web
Suggest a site | Open Directory Project | Become an editor