The site's also dotted in many places by slender metallic towers that hold sensor palettes.

The player can destroy the aliens by building towers.

On one hand, they feel that the sky opposite the plaza has already been torn to shreds by existing towers.

It is high and strengthened by towers along the west face.

The cable is moved around by motors and lifted from the ground by towers.

The inner courtyard measures 49m by 25m, with walls strengthened by rectangular towers at each corner.

The player destroys the aliens by building towers.

The building plan corresponds with a reference to the former castle in an old document: a square keep confined by circular towers.

The construction consists of a long rectangular building flanked at either end by towers with conical roofs.

Behind the entrance portal flanked by square towers is the three-light east window of the reading hall.