▁mostly ▁based ▁on ▁agricult ure . ▁San ▁Bart ol ome o ▁lost ▁some ▁half ▁of ▁its ▁population ▁after ▁World ▁War ▁II , ▁due ▁to ▁extensive ▁em igration . ▁ ▁The ▁climate ▁is ▁sub - cont inental , ▁with ▁hot ▁and ▁dry ▁sum mers , ▁long ▁and ▁cold ▁winter s ▁with ▁extensive ▁snow falls . ▁The ▁average ▁temper atures ▁are ▁+ 1 7 / + 2 7 , 5   ° C ▁in ▁July , ▁and ▁+ 1 , 5 / + 6   ° C ▁in ▁January . ▁The ▁town ' s ▁greatest ▁son ▁was ▁Rock y ▁Mar ci ano ▁born ▁Roc co ▁March eg iano . ▁His ▁mother ▁was ▁Pas qual ina ▁Pic ci uto ▁who ▁imm igr ated ▁from ▁San ▁Bart ol ome o ▁in ▁Gal do ▁to ▁Bro ck ton , ▁Massachusetts ▁with ▁husband ▁Pier ino ▁March eg iano ▁( from ▁R ip a ▁Te at ina , ▁Ab ru z zo ). ▁ ▁Main ▁s ights ▁Chiesa ▁Mad re ▁(" M other ▁Church "), ▁with ▁early - 1 5 th ▁century ▁two ▁port als ▁taken ▁from ▁the ▁bad ia ▁of ▁Santa ▁Maria ▁ ▁a ▁M azz oc ca . ▁Church ▁of ▁the ▁Ann un zi ata , ▁also ▁character ized ▁by ▁a ▁portal ▁from ▁ 1 4 9 8 . ▁Bar o que ▁convent ▁of ▁the ▁Minor ▁Fri ars ▁( 1 7 th ▁century ). ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : C ities ▁and ▁towns ▁in ▁Camp ania <0x0A> </s> ▁Pak ▁Sing har ▁is ▁a ▁town ▁and