![](http://www.alamy.com/thumbs/6/4AF26F43-4353-4468-8F41-575966215C8F/J302TG.jpg)
Castillo de San Marcos, oldest masonry fort in the continental United States
Size: 6016px × 3384px
Location: st augustine, florida
Photo credit: © Jerome Velarde Photography / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: augustine, castillo, city, de, destination, family, fort, landscape, magazine, marco, masonry, oldest, oldies, san, saver, screen, st, travel, vacation