El Morro Fort was built on the cliffs, once protecting the UNESCO enlisted Old Town of San Juan with some 400 cannons from sea attacks, while San Cristobal Fort was situated in such a way that it functioned as a protector of possible land invasions… Read more: UNESCO San Juan, the Colonial Fortress

Ajay Reddy
El Morro Fort was built on the cliffs, once protecting the UNESCO enlisted Old Town of San Juan with some 400 cannons from sea attacks, while San Cristobal Fort was situated in such a way that it functioned as a protector of possible land invasions... Read more: UNESCO San...