Christianity originated from Jesus Christ and was also founded by Jesus. Christianity is the belief of one God who died on the cross for our sins and whoever accepts and repents will go to heaven. Christians believe that Jesus will return one day and claim his children (The people who followed him). Jesus was born of a virgin named Mary and raised in the town of Bethlehem.
Christians worship in a church and the Bible is the holy book they follow.There are many different types of Christianity. There is Roman Catholicism, Eastern Orthodoxy, and Protestantism. Those are only a few. Some key celebrations are Christmas, Easter, Good Friday and Palm Sunday. They all celebrate the birth of Jesus.