&lt;strong&gt;Great Pyramid at Giza&lt;/strong&gt;&lt;]<br />
The Great Pyramid of Khufu was also the tallest structure in the world for more than 4300 years, originally standing 481 feet high, with sides about 755 feet wide. It was built from about 2,000,000 blocks of stone averaging about two tons each.<br />
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The Great Pyramid of Khufu was built around 2560 B.C, taking about twenty years to complete, as the final resting place of the sarcophagus of Pharaoh Khufu. <br />
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&lt;strong&gt;Next Question:<br />
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How Many Countries Are in the World?&lt;/strong&gt;&lt;]