The fortress of San Carlos de la Cabaña in Havana, Cuba, is 228 years old. It was built between 1763 and 1774 and the people from Havana knew by the bells rings if ships entering belonged to friends, pirates or enemies.
Publicación Oficial de la Cámara de Comercio de la República de Cuba
The fortress of San Carlos de la Cabaña in Havana, Cuba, is 228 years old. It was built between 1763 and 1774 and the people from Havana knew by the bells rings if ships entering belonged to friends, pirates or enemies.
