Aspect Of Tiamat What Aspect Of Ancient Celtic Civilization Is Most Distinct?

What aspect of ancient celtic civilization is most distinct? - aspect of tiamat

Hello, I have to do a story about an aspect of society that in pre-Roman Celtic for my kind of archeology. I just want to know what aspect of the Celtic society, you can find more information about the installation? I would not normally choose a glance, and suddenly I find information about it.