A rectangular tower at the west angle, part of the city walls, built in the 13th century. Rebuilt in 1645 as an artillery tower after it was destroyed in the seige of 1644 and restored in the 1830s.

A rectangular tower, part of the city walls, built in the early 14th century and restored in the 19th century.

A semi-circular interval tower, part of the city walls, built in the reign of Richard II (1377-96) but incorprating an earlier tower, and restored in the 1830s.

A rectangular interval tower, part of the city walls, built in the early 14th century and restored in the 1830s.

Site of a demi-hexagonal tower, part of the city walls, built in the 14th-early 15th centuries and demolished in the 1830s to make way for the railway when the wall was rebuilt, at which time it was rebuilt. It has since been replaced by a buttress. ...

A rectangular tower, part of the city walls, built in the early 14th century and restored in the 1830s. The arrow slits are modern.

A demi-hexagonal tower, part of the city walls, built in the 14th-early 15th centuries and restored in the 1830s. Externally this appears to be the least altered tower of its type in York. The central arrow slit has been altered internally, perhaps t...

A demi-hexagonal tower, part of the city walls, built in the 14th-early 15th centuries and restored in the 1830s. The parapet is of 1831-2.

Semi-circular interval tower projecting in front of the tower wall, and not bonded to the wall which is on a different alignment to the inner face of the tower. Probably Medieval, and added after it was realised that the spacing between the major tow...

This is probably the 'Biche Doughter' tower which was in poor repair in 1566, and presumably identical with the King's gaol called `le bydoutre' repaired in 1451-2. It was probably rebuilt in 1645. It is oddly placed to the west of the wall angle , w...