The Towers and Spires ClipArt gallery provides 62 illustrations of tall structures built for a variety of purposes.

"TURRETED. A wall or castle having small turrets. In the annexed example the square tower has circular turrets at the angles, and is therefore said to be turreted." -Hall, 1862

Turreted

"TURRETED. A wall or castle having small turrets. In the annexed example the square tower has circular…

"A French watch tower of the fifteenth century in time of the siege. The tower is lighted by means of beacons and is protected by dogs. Ruins of such a tower can still be seen at Godesberger on the Rhine." -Bodmer, 1917

Medieval Watch Tower

"A French watch tower of the fifteenth century in time of the siege. The tower is lighted by means of…