Cromwell's Castle is on the island of Tresco in the Isles of Scilly. It is a coastal Gun Tower built by Oliver Cromwell in 1651-1652 as a replacement for King Charles's Castle.
Cromwell's Castle is on the island of Tresco in the Isles of Scilly. It is a coastal Gun Tower built by Oliver Cromwell in 1651-1652 as a replacement for King Charles's Castle.
Castles 
