The locations of existing and proposed property lines (with bearings and distances), streets, alleys, existing structures (with their numerical dimensions and an indication as to whether existing structures will be retained or removed), signs, parking spaces, loading areas, driveways, railroads, bridges, culverts, stone walls or stone rows, drain pipes, any natural features such as wetlands and treed areas, any specimen trees, any historic features such as family burial grounds and buildings more than 50 years old and buildings included on any national or state register of historic sites, both within the tract and within 200 feet of its boundary.