Godstone Castle Hill
Thunderfield Castle
Canfield Castle
Orsett
Stansted Mountfitchet Castle
Bletchingley Castle
Little Easton Moat
Eynsford Castle
St Mary Cray Hockenden
Alexandra Palace
Chessington Hall
Chessington Castle Hill
Kidbrooke Park
Cranford Bridge
Tower of London
Great Easton Castle
Sheering Hall Ringwork
Great Ilford Lavender Mount
Little Hadham
Bow
Shoreham Castle
Reigate Castle
South Mymms Castle
St Mary Cray The Mount
Lindfield Pims Lock
The Crump
Harlow Mill
Ongar Castle
Hertford Castle
Stone Castle
Clavering Castle
Walton on the Hill
Rickling Hall Motte
Ruislip Manor Farm
Down Hall Motte
Oxted Barrow Green
Big Ben
Navestock Slades
Broxbornebury Park
Queen Elizabeth's Hunting Lodge
Barrowfield
Waytemore Castle
Ockley
Betchworth Castle
Buckingham Palace