Constantine's Wall may refer to:
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Brazda lui Novac, in modern-day Romania
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Devil's Dykes, in modern-day Hungary
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Wall of Constantine (Constantinople)
The Walls of Constantinople (; ) are a series of defensive stone walls that have surrounded and protected the city of Constantinople (modern Fatih district of Istanbul) since its founding as the new capital of the Roman Empire by Constantine t ...
, in modern-day Turkey
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