Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Fortification; Military architectureCaribbean
تفاصيل العنوان
Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Military architecture; GatesCaribbean
Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Tunnels; Military architectureCaribbean
Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Military architecture; DoorsCaribbean
Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Military architecture; CisternsCaribbean
Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Windows; Military architectureCaribbean
Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Military architecture; FortificationCaribbean
Subjects: North America -- Puerto Rico -- Puerto Rico -- San Juan -- San Juan -- Castillo San Cristobal; Barracks; Military architectureCaribbean