 Rosyth Castle

Rosyth Castle is a fifteenth-century ruined tower house on the perimeter of Rosyth Naval Dockyard, Fife, Scotland.It originally stood on a small island in the Firth of Forth accessible only at low tide, and dates from around 1450, built as a secure residence by Sir David Stewart, who had been granted the Barony of Rosyth in 1428.