Road station
Horrea margi
Ćuprija
Horrea Margi, the granaries on the Margus, the river Morava, is Ćuprija in Serbia. The pilgrim from Bordeaux notes here the border between Moesia and Dacia, and a late Roman list names a state shield factory at Horreum Margi. An inscription of 224 calls the place a municipium of Upper Moesia. Older research saw the remains of a Roman bridge over the Morava and massive ancient walls. The Greek geographer Ptolemy already knew the place simply as Orrea, the granaries.