Located on a point jutting out from the San Juan harbor, the
original fort was begun in 1540 and completed in 1589. Although
it's called El Moro, it was really named for King Phillip II
of Spain and called San Felipe del Morro. Now it is a National
Park.
Although this grassy plain on either side of the road is now
ideal for picnics or just enjoying the sun, it was a planned part
of the fortification, giving an open field of fire to the fort's
cannons.
Guard towers stud the walls lining the approach to the fort
and are peppered all about the structure itself.
Even though the "Esplanade" provides no cover, the only successful
attack on the fort was launched from it. In 1598 George Clifford,
Duke of Cumberland, captured El Moro by attacking from the
land. However, his troops were so weakened by dysentery that
they were only able to hold it for six weeks. before withdrawing.