Check out the origins of British Urbanism during the Festival of British Archaeology

http://festival.britarch.ac.uk/

http://festival.britarch.ac.uk/whatson

 

Silchester/Calleva -regional capital  near Reading - currently being excavated

Special event, open days 23 July and 6 August, otherwise Mon 4 July–Sun 14 Aug 10.00–16.30

http://www.silchester.rdg.ac.uk/visitor_index

 

Caistor, Norfolk - larger section of site recently brought into public ownership

Sun 17, Wed 20, Sun 24 & Wed 27 July 11.00

http://www.norfarchtrust.org.uk/caistor/caistor_detail.htm