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Portals
Arched thresholds connect the different chambers in El Morro. San Juan, PR
PR-090804-0044
ARCHEOLOGYCastillo San Felipe del MorroEl MorroNorth AmericaOld San JuanPuerto RicoSan Felipe del MorroSan Juan National Historic Siteforthistorichistoric siteislandmilitary building