Mehmed builds Rumeli Hisarı

1452 · Event

In under five months the young sultan builds a great fortress at the narrowest point of the Bosphorus, opposite Anadolu Hisarı, built by his great-grandfather Bayezid I. Its guns close the strait and cut Constantinople off from Black Sea grain — preparations for the siege are under way before a shot is fired at the walls.

On these timelines: Fall of Constantinople, Anatolia / Byzantium / Ottoman / Turkey, Master

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