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Mark Callaghan

Dr. Mark Callaghan is an art historian, lecturer, and resident historian for Viking Cruises. He specializes in the memorialization of conflict and trauma, and his monograph, Empathetic Memorials, is published by Palgrave Macmillan. Callaghan also presents and writes on many subjects, including the history of South America and the Age of Discovery.

Articles by Mark Mark Callaghan

He was one of America's greatest innovators, but his plan to build a production city in the Amazon ultimately ended in disaster.  Read >>

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