Dun (Civ4)

The Dun is the unique building of the Celtic civilization.
== Strategy ==
Compared to the Walls that it replaces, the Dun gives the Guerrilla I promotion to land units constructed in the city.
The Guerilla I promotion will only be given to units that can normally earn it, including the following:
* Scout
* Archer
* Longbowman
* Crossbowman
* Musketman
* Grenadier
Note that once Rifling is researched, the Dun will become obsolete and stop providing its unique bonus.
== Civilopedia entry ==
Category:Celtic