We just learned about the Basilica of Saint-Denis.
Another part of early Christianity was the Battle on the Ice.
We learned before about some of the first groups of people fighting wars in the name of Christianity, called Crusades.
From the years 1200 through 1300 there were a lot more wars like this.
There were around a dozen different crusades through these years, and they fought all over Western and Eastern Europe, the Middle East, Western Asia, and even Northern Africa.
There was even a crusade that went into Russia and was fought on a frozen lake.
The Western church from places like Germany and France was fighting against the Eastern church in places like Russia.
In the battle the Russians won by a lot and Lake Peipus became a famous place in Russia where the Eastern church won an important battle.
(from: wikipedia - battle on the ice)
Kid Facts - Blast from the past: The Golden Legend