October 3, 2015
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Construction Watch Tour: The Dupont Underground
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This tour is sold out.
CWT_DupontUnderground_gallery.jpg A 75,000-square-foot complex of platforms and tunnels beneath Washington, D.C.’s, Dupont Circle, built in 1949 and largely abandoned since the early 1960s, is a little-known remainder of ... |
October 3, 2015 10:00 AM |
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