|Ability:||Increases defense and provide protection for your city against enemy attacks.|
The Wall is the main defense building in the city. The wall is a requirement before upgrading the City Hall.
Walls durability is decreased after a successful attack, along with the Watchtower, and must be manually repaired when damaged.
If wall durability reaches zero as the result of fire after an attack, the city will teleport to a random location on the map.