Church

A church is a building used for Christian religious activities, particularly for worship services. The term in its architectural sense is most often used by Christians to refer to their religious buildings, but it is sometimes used (by analogy) to refer to buildings of other religions. A church can be upgraded to a cathedral that is considered as a testament of faith and piety of the leader. Churches are controlled by bishops.

Improvements
Improvements made on churches are between cities and castles; providing levy as well as income. However, improving churches can make the clergy gain the upper hand on the local politics.

Barracks
Barracks provide heavy infantry to the church holding. Being a heavy infantry of a church can provide some legitimacy on the soldier.

Church Fortifications
Church fortifications are set of defensive structures to protect the church from being looted or attacked.

Church Structure
The church itself is the center of the religious activity in the county. This also increases the number of troops you can raise as well as the garrison. Improving the church structure can provide huge benefits for the ruler, as it shows the piety of the ruler to the religion.

Church Town
A church town is an area where churchgoers can go after a mass. It increases the church holding's income as well as providing a convenient sermon location without holding a mass.

Hospital
Hospital care for the weak and the wounded, ill and disabled. Aspiring doctors can also work here, although they need to learn a lot from dying people.

Militia Quarters
Militia Quarters can train light infantry units and archers for the church holding. Soldiers trained in these quarters may be inclined to be zealots.

Roads
Roads provide a sense of direction around the church holding. Processions can also be held along the road.

School
A church school is an educational institution that allows children to be taught of the ways of the Christian faith, as well as writing and mathematics. Church schools are the most common way to be recognized as a noble by the clergy, but it is as expensive as a university, or more.

Walls
Walls are erect structures surrounding the church to defend from the attackers. Larger walls require more soldiers to man it, increasing the number of soldiers you can raise from the church.