Additionally, a variety of smaller greenspaces are under the authority of this NPS area. The 59 circles and triangles included in
Pierre L'Enfant's design of the city are overseen as part of this jurisdiction. Some of these include:,[1][2]
Eastern Market Metro Station, approximate square of land formed by the Intersection of Pennsylvania and South Carolina Avenues, SE; D, 7th, and 9th Streets, SE; only the Pennsylvania Avenue median remains in NPS hands as the remainder was transferred to DC;