Tập tin:Mt. Vernon Monuments.jpgThe Washington Monument is the centerpiece of intersecting Mount Vernon Place and Washington Place, an urban square in the Mount Vernon-Belvedere neighborhood
Tập tin:NPS national-mall-map.pdfofficial brochure that shows all the sites and attractions on the Mall and in surrounding DC. Date 25 November 2016 Source U.S. National Park Service (http://npmaps