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c. 2560 BCEReputable source · 2 sourcesWell documented

The Great Pyramid of Giza

On the timeline · around c. 2560 BCE · The Great Pyramid of Giza2,750 BCE2,700 BCE2,650 BCE2,600 BCE2,550 BCE2,500 BCE2,450 BCE2,400 BCE2,350 BCE

What happened

During the reign of King Khufu of the 4th Dynasty, the Great Pyramid of Giza was built from more than two million stone blocks, rising about 146 metres (479 ft). It remained the tallest human-made structure on Earth for over 3,000 years.

Why it matters

The last surviving wonder of the ancient world, the Great Pyramid is the defining monument of Old Kingdom Egypt and its centralized royal power.

Sources