Highway Outposts

An Era III technology which unlocks the Caravanserai and Lookout Towers constructions on cities. Upon unlocking this technology, any preexisting Watchtowers will automatically be upgraded to Lookout Towers, and Watchtowers will no longer be available for construction in preference of Lookout Towers.

Lore
Military offices, located within defended caravanserai, improve the speed and coordination of information and commerce on the empire's roads.