In the late 17th century, the famed Vauban began designing and building fortress complexes the likes of which remained in use through WWI. Typically, these were "elongated star" shapes and often had outlying bastions etc.
These would be high cost, high defense, movement "0" units for the gunpowder age. Having more than one per city -- given the dispersed nature of the fortifications -- would make sense, with whatever attendant cost being high enough to keep the builder from running amok.
This is how Rise Of Nations depicts one --
-Oz
These would be high cost, high defense, movement "0" units for the gunpowder age. Having more than one per city -- given the dispersed nature of the fortifications -- would make sense, with whatever attendant cost being high enough to keep the builder from running amok.
This is how Rise Of Nations depicts one --
-Oz