This is the official website of Cliffords Tower.
And this is the official website of York Museum.
The arcade and the chapel can both be viewed from the parks surrounding the Minster.
Above. The front of the tower.
It appears that the tower was built to block a breach in the old Roman walls, and to this day, dating it seems to be a difficult question to answer. It is built of poorer quality stone than the surrounding Roman walls, perhaps suggesting that it is older than the surviving Roman remains. Some historians think it could be late Roman in date, but even to this day, it’s age has not been satisfactorily ascertained.
It lays only a few yards from the interior of the Roman Multangular tower, and forms an interesting section of the early defences of the city of