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Where is the world’s longest continuous wall outside China?

HistoryArchaeology

Quick Answer

The longest continuous wall outside China is often identified as the Great Wall of Gorgan in northern Iran. It stretches for about 195 kilometers.

The Full Story

The Great Wall of Gorgan lies in northern Iran, near the southeastern corner of the Caspian Sea. It was built during the Sasanian era, probably between the 5th and 7th centuries CE, to defend against northern invasions. Archaeological research has shown it to be one of the most impressive ancient frontier systems outside China. The wall is sometimes called the Red Snake because of the color of its bricks and its long, sinuous route.

Key Facts

1.Located in northern Iran
2.About 195 km long
3.Built in the Sasanian period

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Suggested video title for this topic:

"The forgotten wall that rivaled China’s Great Wall"