The Tower of Flies

The Tower of Flies is a powerful and bulky defensive tower in Age of Empires II.

It is not a buildable building in the game, but it is available in the Scenario editor. It is better than the normal Watch Tower, but with very short range. If damaged, they auto-repair, similar to how heroes regenerate Hit Points.

It is found in the last mission of the Saladin campaign, defending the Docks of Acre from crusader attacks. The Accursed Tower, a similar but stronger defensive structure, can be found to the north.