Architecture of Antrim See Also 2005Co. AntrimHeneghan Peng ArchitectsUnbuilt Antrim Random Building 1789 – Templetown Mausoleum, Castle Upton, Co. Antrim 2005 – Proposal for Giants Causeway Visitor Centre Home / Buildings / Buildings of Ireland / Architecture of Ulster / Architecture of Antrim / 2005 – Proposal for Giants Causeway Visitor Centre Architect: Heneghan Peng Architects Share this:TwitterFacebookMastodonRedditPrint Related! Related!