The world is experiencing a rapid increase in megacities, defined as urban areas with at least 10 million people, with the number expected to grow from 33 in 2025 to 37 by 2050. These megacities, particularly in Africa and South Asia, are projected to become gigacities with populations exceeding 100 million. This urban expansion is accompanied by advancements in vertical construction, with projects like the Jeddah Tower aiming to surpass the one-kilometer mark. AI
RANK_REASON The item is an opinion piece discussing demographic trends and urban development.
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