Constantine's Wall may refer to:
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Brazda lui Novac
Brazda lui Novac is a Roman ''limes'' in present-day Romania, known also as Constantine's Wall. It is believed by some historians like Alexandru Madgearu to border Ripa Gothica.
The vallum of Brazda lui Novac starts from Drobeta, nowadays it is ...
, in modern-day Romania
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Devil's Dykes
The Devil's Dykes (Hungarian: ''Ördög árok''), also known as the ''Csörsz árka'' ("Csörsz Ditch") or the ''Limes Sarmatiae'' (Latin for "Sarmatian border"), are several lines of Roman fortifications built mostly during the reign of Consta ...
, in modern-day Hungary
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Wall of Constantine (Constantinople)
The Walls of Constantinople ( el, Τείχη της Κωνσταντινουπόλεως) are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul in Turkey) since its founding as the ...
, in modern-day Turkey
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