10 Amazing Facts of World :

Chicago Airport, USA 

1. World's busiest airport is Chicago of USA.
2. World's largest bird is Ostrich.
3. World's largest gulf is Gulf of Mexico.
4. World's largest mosque is Umayyad Mosque of Damascus in Syria.
5. World's largest salt water lake is Caspian Lake.
6. World's hottest place is Azizia of Libya.
7. World's largest park is Wood Buffalo National Park in Alberta of Canada.
8. World's largest Dam is Grand Coulee of USA.
9. World's longest mountain range is Andes in South America.
10. World's highest mountain range is The Himalayas in Asia.