Maryland
670 markers across 24 counties
View on mapNotable Markers
Historic Fort Lincoln Cemetery
Bladensburg, Prince George's
Historic Fort Lincoln Cemetery Fort Lincoln cemetery was chartered in 1912 by an Act of the Maryland General Assembly...
George Washington House
Bladensburg, Prince George's
George Washington House (circa 1752) The George Washington house, often referred to as the Indian Queen Tavern, was b...
Toaping Castle
Greenbelt, Prince George's
Toaping Castle (circa 1750) On this site, Isaac, Charles, and Nathan Walker erected a large white oak log house.
College Park Airport
College Park Airport "Oldest continually operated in the world" First Military airfield in the United States The foll...
St. Thomas' Parish Church
Croom, Prince George's
Obverse: St. Thomas' Parish Church Successor to the 17th Century Anglican Church at Mount Calvert, this cruciform, br...
Greenbelt
Greenbelt, Prince George's
Greenbelt 1937 Greenbelt was the first of three planned garden towns built and owned by the U.S. government during th...