Britain's Heritage Cities
Database of events, places to visit, tours, art and culture in Bath, Stratford-upon-Avon, Chester, York and Edinburgh. Joint effort by the local tourism boards.
http://www.heritagecities.co.uk

Kids Net
A family listings guide to attractions all over the UK: museums, nature, galleries, theme parks, places of interest, sports facilities and trips and tours.
http://www.kidsnet.co.uk