Portland Loo
By mid 2014, there were 7 Portland Loos between The Fields Park and the South Park Blocks. Marketing for the restroom was then transferred from the city to Madden Fabrication. By February 2016, there were 21 restrooms installed in eight U.S. states and British Columbia.
Portland Manor
The Portland Manor timber frame manor house is sited on a fenced 3.8-acre portion of an original 2000-acre parcel granted to Jerome White Esq. by the 2nd Lord Baltimore in 1687. Although subdivided numerous times since then, the 3.8-acre remnant remains surrounded on three sides by unspoiled farmland and has been carefully maintained and restored over a fifteen-year period, beginning in 1997, by an owner/architect. In 2001, Portland Manor was recipient of the Anne Arundel County Orlando Ridout Prize for historic preservation.