RT @NCSHPO: The top priority now is the safety of the residents of Puerto Rico. #OldSanJuan is a National Historic Landmark Di… https://t.co/IZbLqOFpwZ

The top priority now is the safety of the residents of Puerto Rico. #OldSanJuan is a National Historic Landmark District http://pic.twitter.com/lrXkuY18Dw

— NCSHPO (@NCSHPO) September 21, 2017

from Twitter https://twitter.com/archaeothoughts