This papercraft is actually made specially for Fukui prefectural tourism site. There is a dinosaur museum in the city of Katsuyama, Fukui Prefecture, Japan. It is one of the "World's Three Great Dinosaur Museums" along with the Royal Tyrrell Museum of Palaeontology in Canada and the Zigong Dinosaur Museum in China.
Well, from simple animal and now we are sharing this legendary animal, dinosaur specifically an iguanodon. It may not as famous as T-REX though. As for real fact of iguanodon; Iguanodon is use as name because it had teeth resembling those of modern iguana lizards. Several dozen specimens were discovered together in Belgium, suggesting that these dinosaurs traveled in herds. Foot prints of Iguanodon have been found from England to Spitzbergen to north of the Arctic Circle.