Fun facts about Burj Khalifa
- Burj Khalifa is the world’s tallest man-made structure, at 2722 -feet. Located in Dubai.
- Burj Khalifa slowly sways back and forth by about 2 meters.
- It takes about 3 months to clean all windows of this tallest building in the world.
- The weight of the concrete used in Burj Khalifa is equivalent to 100,000 elephants.
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