Travel & Places Cruise Travel El Morro Fortress in San Juan, Puerto Rico By Travel & Places Last updated Sunday, March/10/2024 106 8 Share El Morro is the first piece of Spanish history that passengers see when sailing into San Juan. The fort was used to protect the city from sea invasions. Source... cruise travel travel places Tours trip 106 8 ShareFacebookTwitterGoogle+ReddItWhatsAppPinterestEmail