1. El Morro
Engineered in 1587, this 500 year old structure was built to protect Puerto Rico from sea attacks. It was built in honor of King Phillip II. This fort suffered attacks from the likes of the English in 1595 and the Dutch in 1625.El Morro has six levels that rise from sea level to 145 feet high. El Morro is designated as an historical site in February 1949.





























