annes ) ▁and ▁Con dev inc um ▁or ▁Con dev ic num ▁( N antes ). ▁T ogether ▁with ▁F an um ▁Mart is ▁( Cor se ul ), ▁they ▁were ▁the ▁capit als ▁of ▁the ▁local ▁civ it ates . ▁They ▁all ▁had ▁a ▁grid ▁plan ▁and ▁a ▁forum , ▁and ▁sometimes ▁a ▁temple , ▁a ▁bas il ica , ▁ther ma e ▁or ▁an ▁aqu ed uct , ▁like ▁Car ha ix . ▁▁ ▁The ▁Rom ans ▁also ▁built ▁three ▁major ▁roads ▁through ▁the ▁region . ▁However , ▁most ▁of ▁the ▁population ▁remained ▁rural . ▁The ▁free ▁pe as ants ▁lived ▁in ▁small ▁h uts , ▁whereas ▁the ▁land own ers ▁and ▁their ▁employees ▁lived ▁in ▁proper ▁villa e ▁rust ica e . ▁The ▁Gall ic ▁de ities ▁continued ▁to ▁be ▁worship ed , ▁and ▁were ▁often ▁assim il ated ▁to ▁the ▁Roman ▁gods . ▁Only ▁a ▁small ▁number ▁of ▁stat ues ▁dep ict ing ▁Roman ▁gods ▁were ▁found ▁in ▁Brit t any , ▁and ▁most ▁of ▁the ▁time ▁they ▁combine ▁C elt ic ▁elements . ▁ ▁During ▁the ▁ 3 rd ▁century ▁AD , ▁the ▁region ▁was ▁attacked ▁several ▁times ▁by ▁Fran ks , ▁Al am anni ▁and ▁pir ates . ▁At ▁the ▁same ▁time , ▁the ▁local ▁economy ▁col lapsed ▁and ▁many ▁far ming ▁est ates ▁were ▁abandoned . ▁To ▁face ▁the ▁invas ions , ▁many ▁towns ▁and ▁cities ▁were ▁fort ified , ▁like ▁N antes , ▁R ennes ▁and ▁V annes . ▁ ▁Im m igration ▁of ▁Brit