Harmony Hall - Credit: Wikimedia Commons
Harmony Hall - Credit: Wikimedia Commons
Harmony Hall, located in Fort Washington, Maryland, is managed by the United States National Park Service as part of the National Capital Parks-East system. It has been a National Park Service site since 1966.Harmony Hall , PackYourGear.com website Harmony Hall is a -story Georgian country house built of red brick during the eighteenth century. It is surrounded by of land on Broad Creek, a Potomac River tributary.Harmony Hall, National Park Service official website Read more on Wikipedia
Source: en.wikipedia.org