Symbols

Christianity

Ceremonies and festivals

Ichthys

Trinity

Christmas:Jesus birth
Easter:Resurrection of Jesus
Lent:40 day prior to Easter-fasting.
Communion:Bread/Wine
Baptism:Cleansing from sin

Divisions

Roman Catholic:Pope has ultimate authority over the church.
Eastern Orthodox:Greek and Russian churches,deny popes authority.
Protestant/reformed:moved away from Catholic Church after the reformation.