Biggest in the world

Biggest reptile............................... Saltwater Crocodile

Biggest lizard.................................... Komodo Dragons

Biggest bird.......................................... African Ostrich

Biggest eggs............................................. Ostrich Eggs

Biggest flower................................................. Rafflesia.

The Ostrich, Struthio camelus, is a large flightless bird native to Africa. The Ostrich is the 

largest living species of bird

Biggest planet..................................................... Jupiter

Biggest passenger ship................. Queen Elizebeth II

Biggest diamond mine....... Kimberley (South Africa)

Biggest car manufacturer.................. General Motors (Detroit, America) 

Irrigation scheme            Llyod barraye (Pakistan)

Biggest dome................................ Gol Gumbaz (India)

Biggest library...................... National Kie Library(CIS)

Island............ Greenland (Renamed Kalaallit Nunnat)

Biggest palace........................................ Vatican (Italy)

Biggest Auditorium.................. Municipal Auditorium at Atlantic City 

Biggest football stadium Marakana (Brazil)

Biggest desert....................................... Sahara (Africa)

Water fall................................................. Guaira (Brazil)

Hotel........................................................ Conrad Hilton

Biggest Park..................... Yellow stone National Park