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2100 BCE 2000 BCE 1900 BCE 1800 BCE 1700 BCE 1600 BCE 1500 BCE 1400 BCE 1300 BCE 1200 BCE 1100 BCE 1000 BCE 900 BCE 800 BCE 700 BCE 600 BCE 500 BCE 400 BCE 300 BCE 200 BCE 100 BCE 0 CE 100 CE 200 CE 300 CE 400 CE 500 CE 600 CE
2047 BCE - 1750 BCE: The Ur III Period in Sumer. Great Wall of Uruk still standing.
2038 BCE: King Shulgi of Ur builds his great wall in Sumer.
1990 BCE: Construction of the Great Wall to keep the Amorites from Sumer.
700 BCE - 300 BCE: Sphinxes are represented in Persian architecture either as free standing sculpture or in relief wall decoration.
446 BCE: The Middle Wall fortifications are added to the Long Walls which connect Athens and the port of Piraeus.
404 BCE: Spartan general Lysander attacks the Athenian port of Piraeus destroying parts of the Long Wall fortifications.
247 BCE - 224 CE: The Parthian Empire builds The Great Wall of Gorgan.
221 BCE: Construction of Northern Frontier wall by Shi Huangdi, First Emperor of China, precursor to Great Wall.
220 BCE - 210 BCE: Emperor Shi Huangti initiates building the Great Wall of China and the Grand Canal.
218 BCE: Construction of the Great Wall of China is initiated.
117 BCE - 100 BCE: Han emperors extend the western part of the Great Wall of China.
112 CE: Hadrian's Wall built as boundary between Roman Britain and Pictland.
122 CE: Construction begins on Hadrian's Wall.
133 CE: Hadrian’s wall is built in northern England.
142 CE: The Antonine Wall built under Antoninus Pius, north of Hadrian's Wall.
142 CE: Antoninus Pius celebrates victory in Britain and construction of the Antonine Wall begins.
142 CE: Antonine Wall built further north as boundary between Romans and Picts.
163 CE - 164 CE: Dating of Samian pottery on the Antonine Wall indicates its final abandonment.
163 CE: Rebuilding at Corbridge, just north of Hadrian's Wall.
280 CE: A wall and moat are added to protect Augusta Raurica.
304 CE: The nomadic Xiongu break through the Great Wall of China.
469 CE: The Byzantine Empire builds the Anastasian Wall.
493 CE: Byzantine emperor Anastasios I builds the Long Wall in Thrace to protect Constantinople.
628 CE: The Goguryeo kingdom of northern Korea builds a 480-km defensive wall as protection against attack from China.