Gargoyles are some of the most well-known pieces of sculpture, which were created for the main purpose of protecting specific pieces of architecture, Cathedrals.
Gargoyles had the "job" of protecting the cathedrals from water by being a water spout that deferred the water away from the building. Although that was their main purpose they were also seen as deterrents from evil spirits who were wanting to enter the church.
Gargoyles were described as being grotesque because of their unconventional looks that may have appeared to be unattractive to look at but, are quite the sculpting master piece. Gargoyles were not only made to look like unknown "monsters" but, they were also made to look like things we see everyday such as any kind of animal: dogs, eagles, even a lion.
Another interesting fact I found was that the gargoyles, in some places, showed stories from scripture because most people were illiterate and were able to see the stories through the gargoyles and know that they were passing by a church. The sculptures at the same time would scare people into going to church because they also gave off the message that evil lived outside of the church but, not inside where the people would be safe from the evil.
Unfortunately during the 12th century gargoyles were less popular after Saint Bernard of Clairvaux insisted that they were a form of idolatry.
