Do U.K. members know that if you have a Tesco Clubcard (loyalty card) you can exchange your reward coupons for vouchers to visit many places including:

The Churchill War Rooms http://www.tesco.com/clubcard/deals/...and%20Learning You can also obtain child admission tokens.

Cutty Sark http://www.tesco.com/clubcard/deals/...and%20Learning You can also obtain child admission tokens.

The Fleet Air Arm Museum http://www.tesco.com/clubcard/deals/...294|Days%20Out

The Golden Hinde http://www.tesco.com/clubcard/deals/product.aspx?R=1213

H.M.S. Belfast http://www.tesco.com/clubcard/deals/...and%20Learning can also obtain child admission tokens.

The Imperial War Museum, Duxford http://www.tesco.com/clubcard/deals/...294|Days%20Out You can also obtain child admission vouchers.

The Royal Marines Museum http://www.tesco.com/clubcard/deals/...294|Days%20Out

The Royal Navy Submarine Museum http://www.tesco.com/clubcard/deals/...294|Days%20Out

The Somme Heritage Centre http://www.tesco.com/clubcard/deals/...294|Days%20Out

The Household Cavalry Museum http://www.tesco.com/clubcard/deals/...294|Days%20Out

The Royal Yacht Britannia http://www.tesco.com/clubcard/deals/...294|Days%20Out

I used a voucher to visit IWM Duxford last year. There are also many non-military sites, which may be visited. (I do not work for Tesco).