Records of the Past Exploration Society · [Washington, D.C. : Records of the Past Exploration Society] · leaf 20
itadel. This structure crowns the elevation on which it stands, andconsists of a series of rooms, the walls of which are made of roughhewn blocks of lava and sandstone slabs surrounding a central plaza. From the top of the Citadel the observers eye commands a fineview over the surrounding plane… … V. VIEW OF THE CITADEL WITH TERRACED GARDENS, AND ADJACENT RDIN
Archaeology
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