1: Burj Khalifa - The Longest Building
This Is the largest building in the World His height IS 2063 ft This Building made in Dubai on January 6, 2004
2: Mount Everst - The Largest Mountain
The Mount Everst Is The Largest Mountain of The World
The Mountain Everst Height is 8,849m
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2: The Great Wall of Chaina - Thr Longest Wall
The Great Wsll of Chaina This is The Longest wall In the World
The height of this wall is 21,194Km
Every Year 10 million people Visit This Wall