Zenobia's Tower

In Age of Empires, Zenobia's Tower is an ultimate tower found only in the scenario editor and campaign modes of the game. The tower looks similar to the ballista tower and fires the same projectile but has doubled attack and fire rate compared to the ballista tower. This defensive structure starts out with 1000 hit points (the most in the game), 40 attack and 10 range. Only the hit points of this structure can be improved. If architecture is researched, the hit points would increase from 1000 to 1200, making it virtually the most idestructable unit in the game.