Fotheringhay Castle bridge. Little is known about the structural history of the castle while Langley was the owner in the 14th century; however, it is thought that he was responsible for building the outer bailey and partially filling the eastern part of the ditch surrounding the motte. The motte is in diameter at the base and across the flat top, some above ground level. The inner bailey is broadly rectangular and measures approximately . Fotheringhay Castle Fotheringhay Castle (also Fotheringay Castle) was in the village of Fotheringhay to the north of the market town of Oundle, Northamptonshire (). It was probably founded
Carrickmines Castle Carrickmines Castle Carrickmines Castle is an archaeological site in Carrickmines, County Dublin, in eastern Ireland. The castle was built in the Middle Ages to protect the English-ruled Pale around Dublin. The mostly subsurface ruins lay in the path of the M50 Motorway, completed in 2005. Sections of the medieval walls and some sections of the castle's defensive structures were preserved within or under M50 roundabouts. Carrickmines Castle was the site of an Hiberno-Norse settlement which during the 12th century became a fortified Norman castle and village, on the frontier between Dublin and Wicklow, Ireland. Guarding the southern plains, this fortress