Shrines are special buildings that can provide a temporary effect when activated. All shrines cost 0 culture to build. The duration of the effect is determined by the number of charges stored. The maximum number of charges is 20 charges for a duration of 24 hours. Charges can be obtained by either asking friends to power the shrine, or by use of gold to purchase charges.

Shrine Effect
War Shrine 5% Damage Boost
Speed Shrine 5% Speed Boost
Health Shrine 5% Health Boost
Peace Shrine Immunity from Raids