Biggest, Highest, Largest, Longest In the World

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1. Tallest Animal :- Giraffe

2. Fastest Bird :- Swift

3. Largest Bird :- Ostrich

4. Smallest Bird :- Humming Bird

5. Longest Railway Bridge :- Huey P. Long Bridge, Lousiana (USA)

6. Tallest Building :- Burj Tower, Dubai

7. Longest Canal :- Suez Canal

8. Biggest City (Area) :- Mount Isa (Australia)

9. Largest City (Population) :- Tokyo, followed by Shanghai, New York, Beijing, London

10. Costiliest City :- Tokyo

11. Highest City :- Van Chuan (China)

12. Largest Desert :- Sahara (Africa)

13. Largest Dam :- Three Gorges Dam (China)

14. Highest Dam :- Hoover Dam (USA)

15. Largest Island :- Greenland