Highest, Largest, Longest In the World

------------------------------------------- 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