www.theheritagetrail.co.uk The Heritage Trail website - A very good website that provides information about a wide variety and number of historic locations and properties in Britain

www.ecastles.co.uk This site provides information about many of the castles and fortifications in England and Wales

www.castlefacts.info CastleFacts is a comprehensive listing of all the medieval fortifications of England and Wales

www.castles-of-britain.com Castles of Britain provides a lot of information about the history and preservation of castles

www.timeref.org This site has timelines covering the Medieval period from 800AD to 1500AD, organised by century and category, with photographs and plans of abbeys, castles and cathedrals

www.britannia.com/history/ A comprehensive source of information about British History

www.lisehull.com Lise E. Hull, Castellologist, Author, Researcher, Historian, Specialising in British Heritage

www.sussexcastles.com Information about castles and other historic buildings in Sussex

www.darkisle.com Pictures and information about historic properties in Scotland

www.castlewales.com A very good and comprehensive source of information about the castles of Wales

www.rcahmw.org.uk Royal Commission on the Ancient & Historical Monuments of Wales

www.castlesontheweb.com Links to castle websites and other related information around the world

www.castles.nl A guide to the castles of the Netherlands with descriptions and photographs

www.everycastle.com A guide to castles, palaces and fortifications around the world

www.historic-uk.com If you would like to stay in a castle in Britain this site provides information about the castles that offer accommodation