How did tourism come into existence?

What do Iguanodon eat? What did t-rex look like? How do you get the Firefly on DragonVale? What Pokemon card set has a blue minun on the bottom left corner? Can a megalodon kill and eat a T-rex? What is anomanapiya? The first dinosaur fossil and the fossil found on Vega Island in 1986 were representative of what geologic time period? Can a comet that wiped out the dinosaurs happen again? What is the final character in Lego ninjago? Is a archaeopteryx extinct? Are the dinosaurs all dead? What has happened to the stegosaurus? Did triceratops eat small animals? How strong is a t-rex jaw? What are the names of the doodlebops? What dinosaur is dolphin like? Are there any pokemon puppets? How many teeth does the Stegosaurs have? What dinosaur had no tail? Is it better for you to use a breeded dragon at the collasium in DragonVale?