Mithraeum at Segontium2022-03-04T03:28:53Zsarcanontag:atlantides.org,2022:pleiades/4997ba7bd77d409db575580ba9b26a3cMithraeum at Segontiumtag:atlantides.org,2022:pleiades/4997ba7bd77d409db575580ba9b26a3c2022-03-04T03:28:53ZA mithraeum was excavated at Segontium (modern Caernarfon) in 1959, ca. 137m from the east corner of the Roman auxiliary fort. The site was abandoned in the late fourth century A.D.53.137281 -4.262435