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Tallest Man-Made Structure
The Egyptian Pyramids are one of the world’s most remarkable man-made structures. For over 4,500 years, they have remained the tallest structures on Earth. They are also one of the iconic Seven Wonders of the Ancient World. Built as tombs for the Pharaohs, these pyramids were constructed with incredible precision and skill. The Great Pyramid of Giza is the oldest and largest of the pyramids, and its original height was 146.5 meters. Its construction is estimated to have taken around 20 years using an estimated 2.3 million limestone blocks.
