When designing a park, I like to design the exhibits to represent dig sites, or areas of the world. Ecosystems representing the Jurassic Period or Cretaceous Period really, because there is only one dinosaur representing the Triassic. North America, South America, Europe, Africa, Asia. And only one species representing Australia. I was thinking the different color banners could help with the look of the parks and further make the areas distinct from each other.