A musket blockhouse of the type commonly seen throughout the Empire at the early stages of the War of Kingdoms. ...

A small early cannon blockhouse of the type common to early Bordurian border defences. ...

The Bodurian empire's borders stretched for many hundreds of miles. These small fortlets were used as outposts for ground and air patrols. ...

With the discovery of rocket technology, the Bordurian empire equipped a number of forts with the new weaponry. They soon proved invaluable in defending against air attack. ...

Built to house the giant imperial cannon, an Imperial Citadel's main turret is able to turn, very slowly, to target enemy positions by use of large brass cogs within the turret base. It comes equipped with aerial charge launchers, cannons, and rifles. ...

A Heavy Barrage Turret of the mid Great Imperial War. Used as support for other ground fortifications. ...

A typical anti air defence tower of the kind found around many of the Bordurian empire's cities and towns. ...

These fortified Sentry Towers served as Borduria's front line defences during the latter half of the Great Imperial War. ...

A small bunker common to fortified towns and cities across the Bordurian Empire ...

Built in the later half of the Great Imperial War, these fortified twin missile silos housed the empire's KV-1 Clockwork homing missile arsenal. ...