What former Roman fort in Manchester, England, had material taken from it to build a medieval bridge also in Manchester?
Mamucium Mamucium, also known as Mancunium, is a former Roman fort in the Castlefield area of Manchester in North West England. The castra, which was founded c. AD 79 within the Roman province of Britannia, was garrisoned by a cohort of Roman Auxiliaries near two major Roman roads running through the area. Several sizeable civilian settlements (or "vicus") containing soldiers' families, merchants and industry developed outside the fort. The area is a protected Scheduled Ancient Monument.
Watch Hill Castle Watch Hill Castle (also known as Yarwood Castle, Castle Hill, and Bowdon Watch) is an early medieval motte-and-bailey on the border of Bowdon and Dunham Massey, England. It is a Scheduled Ancient Monument. As the only Scheduled Ancient Monument in Trafford, it is arguably the most important archaeological site in the borough. The castle is located north of the River Bollin and south of a deep ravine (grid reference [ SJ74798598] ).