There are many historical structures at Historic St. Mary’s City. These include the reconstructed Statehouse see (Reconstructed) State House of 1676 – Exhibits – (hsmcdigshistory.org)
and
Mackall Barn
Mackall Barn – Exhibits – (hsmcdigshistory.org)
What Happened to “the City”? The Mackall Barn, the oldest standing agricultural structure in Maryland, is a testament to what happened in St. Mary’s after the colony moved to Annapolis, having served as a granary and a tobacco barn. Learn the evolution of its use and information about the lives of the enslaved and later freed people that worked and lived on the land.