Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Historic_Civil_Engineering_Landmarks> . }
- Category:Blue_Ridge_Parkway broader Category:Historic_Civil_Engineering_Landmarks.
- Category:Cape_Cod_Canal broader Category:Historic_Civil_Engineering_Landmarks.
- Category:First_Transcontinental_Railroad broader Category:Historic_Civil_Engineering_Landmarks.
- Category:Historic_surveying_landmarks_in_the_United_States broader Category:Historic_Civil_Engineering_Landmarks.
- Category:Hudson_Tubes broader Category:Historic_Civil_Engineering_Landmarks.