Old Executive Office Building
The Dwight D.Eisenhower Executive Office Building, 1871 - 1888.
This building was begun while the architectural trend of the French "Ecole de Beaux Arts" was in fashion, but by the time the construction was finished, that style was out of fashion and the building project itself was lambasted for its cost ($10 million then, about $300 million in 2015 dollars) and it was ridiculed for being out of step with the Grecian-revival design all around the capitol.
Many efforts were proposed over the decades to either radically change the building facade or to have the structure demolished completely, but the cost of such a project always kept anything from happening. Since about the time of the Reagan Administration, the building has slipped into membership among other "old" buildings in Washington DC and is now considered a part of the history of the city and the United States Government, protecting it from meddling by the re-designers working in the capitol.
The building functions as additional office space for the White House (hence the nickname as the 'old Executive Office Building' in reference to a now gone brick structure at 17th and H street that was called the 'new Executive Office Building').
It also served as the 'business entrance' for daily interactions between the city and the White House, with a basement-level tunnel guarded by Marines where visitors came and went, packages dropped off, and pizza delivered. That entrance is now closed.
Original photos and page 2015
Amazon Shopping LinksKids' Travel Guide - Washington, DC: The fun way to discover Washington, DC with special activities for kids, coloring pages, fun fact and more! (Kids' Travel Guide series) - Amazon
Frommer's EasyGuide to Washington, D.C. 2019
Photos by Erik Weems - Weems' web site