Largest library....Ans:United States Library of Congress

Largest animal....Ans:Blue whale

Largest land animal....Ans:The African Bush Elephant

Largest democracy....Ans:India

Largest electorate.....Ans:India

Largest park....Ans:Wood Buffalo National Park (Canada)

Largest canal....Ans:Kell Canal in Germany

Largest inland sea....Ans:Mediterranean sea

Largest river island ....Ans:Majuli (Assam)

Largest zoo.....Ans:Krtigal National Park (South Africa)

Largest war plane.....Ans: Mirage (France)

Largest mosque.....Ans:Sha Faisal Mosque (Islamabad)

Largest church.......Ans: St.Peter's Basilica. (Rome)

Largest canal......Ans:Kell Canal in Germany Great Barrier Reef.

Largest river island .....Ans:Majuli (Assam)

Largest park.......Ans:Wood Buffalo National Park (Canada)

Largest library......Ans:United States Library of Congress

Largest museum.....Ans:American Museum of Natural History(New York)

Largest animal......Ans:Blue whale

Largest palace.........Ans:Imperial Palace (Beijing)