"Elm Grove", also known as Long's Landing, is a historic home and national historic district located at Southside, Mason County, West Virginia. The district includes seven contributing buildings and one contributing structure. The manor house is a High Victorian Italianate-style brick farmhouse built in 1884. It features two round attic portholes and three porches. Also on the property is a two-story contributing log house built in 1803, 1920s bungalow, late 19th century barn, a large sandstone fireplace shaped kiln, three outbuildings, and the site of the first brick manor house built c. 1830.[2]