Uncategorized Posto Restaurant Open on 14th Street by Borderstan.com December 10, 2008 at 7:45 am 1,050 1 Comment Posto is now open on 14th Street NW. (Photo: Luis Gomez, One Photograph A Day.) Posto, the replacement for the Viridian spot at 1515 14th Street NW, is now open. From One Photograph A Day. .