Romans in Brazil During the Second or Third Century? Ex-marine and underwater explorer/archaeologist/treasure-hunter Robert Marx states rather flatly: Amongst my most notable discover[ies] was that of a 2nd century BC Roman shipwreck in the Bay of Guanabara, near Rio de Janeiro. This is a discovery that has received little to no examination, much less validation, from the realm of mainstream archaeology, no doubt in part because Marx is not a Ph.D. archaeologist. Scouring the web for more information about this finding, I did find a reference to the discovery in an article from Dr. Elizabeth Lyding Will, an expert on...