Glen Foerd is listed on the National Register of Historic Places. Its architectural features include an art gallery, parquet floors, ornamental plaster ceilings, rathskeller, and a Haskell player pipe organ. A grand staircase opens three floors to an elaborate leaded stained glass dome. With river vistas and 18 acres of formal gardens, Glen Foerd is the last remaining historic riverfront estate in Philadelphia that is open to the public.