Newhaven Fort
- Newhaven Fort, Fort Road, Newhaven, Lewes, East Sussex, England, BN9 9DS, United Kingdom
Pevensey Castle
- Pevensey Castle, Castle Road, Pevensey, Westham, Wealden, East Sussex, England, BN24 5LJ, United Kingdom
Bodiam Castle
- Bodiam Castle, Peters Green Road, Bodiam, Ewhurst Green, Rother, East Sussex, England, TN32 5UJ, United Kingdom
Bramber Castle
- Bramber Castle, The Street, Bramber, Horsham, West Sussex, England, BN44 3WE, United Kingdom
Redoubt Fortress & Military Museum
- Redoubt Fortress, Royal Parade, Roselands, Eastbourne, East Sussex, England, BN22 7AQ, United Kingdom
Wings Aviation Museum
- Unit 1, Bricklands Farm, Gatwick Road, Charlwood, West Sussex, RH6 0BT
Rye Castle Museum (Ypres Tower)
- Gungarden, Rye, East Sussex, TN31 7HH
Royal Pavilion (Indian Military Hospital Gallery)
- 4-5 Pavilion Buildings, Brighton, East Sussex, BN1 1EE
Seaford Museum (Martello Tower)
- The Esplanade, Seaford, East Sussex, BN25 1JH