Compare  African Elephant Amazon River Apple Average Man (UK) Bismarck Blue whale Boeing 747 Bowling Ball CN Tower Can of Coke Channel Tunnel Chicken Chicken Egg Concorde Credit Card Danube river Dolphin Eiffel Tower Empire State Building F-14 Tomcat Giant Sequoia Golden Gate Bridge Grain of Rice Grand Canyon Grand Union Canal Great Pyramid of Giza Great Sphinx Great Wall of China Great White Shark House Cat Killer Whale Leaning Tower of Pisa London Bus Mount everest Niagara Falls Nile river system Olympic size swimming pool One World Trade Center Panama Canal Pea QE2 Red telephone box Rubiks Cube Space Shuttle Speed of Light Speed of Sound Spitfire Statue Of Liberty Swordfish Titanic Trans-Canada Highway Trans-Siberian railway UK Football Pitch US Football Pitch Washington Monument Whale Shark Yangtze River to African Elephant Amazon River Apple Average Man (UK) Bismarck Blue whale Boeing 747 Bowling Ball CN Tower Can of Coke Channel Tunnel Chicken Chicken Egg Concorde Credit Card Danube river Dolphin Eiffel Tower Empire State Building F-14 Tomcat Giant Sequoia Golden Gate Bridge Grain of Rice Grand Canyon Grand Union Canal Great Pyramid of Giza Great Sphinx Great Wall of China Great White Shark House Cat Killer Whale Leaning Tower of Pisa London Bus Mount everest Niagara Falls Nile river system Olympic size swimming pool One World Trade Center Panama Canal Pea QE2 Red telephone box Rubiks Cube Space Shuttle Speed of Light Speed of Sound Spitfire Statue Of Liberty Swordfish Titanic Trans-Canada Highway Trans-Siberian railway UK Football Pitch US Football Pitch Washington Monument Whale Shark Yangtze River