BARBICAN: In the Aragonese municipality of Quinto de Ebro, part of a street that is higher than the rest of it.
BARBACANA:SISTEMA PROTECTION OR DEFENCE.FORTIFICATION.TRENCH.
I'VE HEARD THERE THAN BARBICAN MEANS "ROAD TO 34 COWS; IT WOULD BE THE CORRAL WHERE THEY GRAZED ANIMALS THAT SERVED FOOD TO THE ONE OF THE CASTILLO´JUSTAMENTE THE AROUND THE SAME CENTRAL MAGNIFICENT