A Long-Forgotten, Underground Tunnel in D.C. Is Finally Getting ...
https://www.smithsonianmag.com/.../underground-tunnel-dc-finally-getting-fresh-air-...
May 18, 2015 - About eight feet below the surface of one of the busiest neighborhoods in Washington, D.C., lies a massive series of tunnels. Snaking their way under Dupont Circle and beyond, these dark, concrete passageways and platforms take up about 75,000 square feet of space. Over the past 50 years, with one ...
No comments:
Post a Comment