Christmas
Easter
Whitsun
+ many saints' days
Additional Answer:
Christianity is notable for the following holidays and festivals:
Another Answer:
Christmas and Easter
Carnival of Binche. It's a festival before mardi gras.
AnswerIslam, Christianity and Buddhism are the three major religions of the worldIslam, Christianity, Hinduism
Christmas was never founded. It came with Christianity as one of its festivals.
Opeth.
Christians have three holidays Easter, Good Friday and Christmas. Christianity has 3 religious holiday they are Easter, Good Friday, and Christmas
Christianity.
are there any festivals in Islam Sikhism and Buddhism
jain's celebrate Diwali and all other hindu festivals and MAhavira's jayanti
Christianity
No she was not, Christianity did not exist as any kind of major religion in the time of Ancient Greece.
They have their own festivals which don't seem much to be interrelated such as the different Eids in Islam, Easter and Christmas in Christianity and Shabbat in Judaism. Even to an extent the Islamic new year and the Christian new year also varies.
The title of the world leader of the main religion Christianity is The Pope.