Vem cards are the smart card system for bus, train, and metro use in the Recife metropolitan area, the eighth largest metropolitan area in Brazil with a population of about four million people with an area of about 1,069 square miles.
Vem cards are the smart card system for bus, train, and metro use in the Recife metropolitan area, the eighth largest metropolitan area in Brazil with a population of about four million people with an area of about 1,069 square miles.