Wellington Tunnels, Memorial to the Battle of Arras

Portsmouth is a desert for decent gun shops. Actually, its a desert for most things! (Sorry Pompey). Except of course, you must visit HMS Victory, Nelson's battleship used at Trafalgar, 1806, as well as the Mary Rose, one of Henry VIII's war ships.

London - ask Holland & Holland and Boss if you can visit their workshops, far more interesting than the shop.

Tim