Popular culture would leave us to believe that the enemies of Rome were all unkempt and generally uncivilized, with homes no more elaborate than large thatch huts. What were the barbarian villages and towns that Rome conquered really like? Particularly in France, Germany, and England.
Not to discourage any further answers but you might enjoy reading these older posts while you wait:
What were the Germanic "Tribes" really like? Were they nomads without cities? Or were they more sedentary like Rome? by /u/Aerandir
How common was human sacrifice in Europe? by /u/depanneur
More below