NPRNTitleType Of SiteRelationNPRN91590TitleBlaenavon World Heritage Site AreaType Of Siten/aRelationPart ofNPRN85860TitleHill's TramroadType Of Siten/aRelationPart ofNPRN85831TitleHill's Tramroad: Pwll Du Tunnel South PortalType Of Siten/aRelationConsists ofNPRN34976TitleHill's Tramroad: Pwll Du Tunnel North PortalType Of Siten/aRelationConsists ofNPRN91754TitleHill's Tramroad: Pwll Du Tunnel North East PortalType Of Siten/aRelationConsists ofNPRN88077TitleBlaenavon Industrial Landscape ProjectType Of Siten/aRelationPart of
