Doughoregan Manor - Endangered Maryland (sitios de interés)

Listed in 2007 and located on 890 acres of prime agricultural and environmental land in Howard County. Development of the property to raise money for repairs to the historic plantation would destroy the context of the historic structures. UPDATE: In July of 2010 the Howard County Council approved plans for development of the estate. The plans allowed up to 325 homes to be built on 221 acres in the the northwest corner of the site.