Superlatives of World (Largest,Biggest,Highest,Smallest,Longest) S.N. Superlatives Location 1 Largest Park National Park, Greenland 2 Largest Bird Ostrich 3 Largest Railway Bridge Lower Zambeji (Africa) 4 Largest Big-ship Canal Suez canal (Red Sea and Mediterranean) 5 Largest Continent Asia 6 Largest City in Population Tokyo 7 Largest Country in population China 8 Largest Country in area