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Ancient City Wall of Vidin, Bulgaria

Vidin Is Westernmost Port on the Danube River in Bulgaria

The Romans built the walls in the 3rd century, the Bulgars fortified them in the 10th to 14th centuries, and the Ottomans upgraded them in the 17th century.
Ancient City Wall of Vidin, Bulgaria

Ancient City Wall of Vidin, Bulgaria

Vidin, Bulgaria (c) Linda Garrison

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