It was so fun to create these mini dinosaur lands using Altoid Tins. Using felt and embroidery yarn, it is very simple to create a wonderful dinosaur land. The two I made for my boys has a volcano, palm tree, fish pond, and shrubs. One has a little cave and the other some stones next to the pond. I decided to attach a stringer of fish for the dinosaurs to eat.
I found a large bag of small plastic dinosaurs on Amazon that are useful for many other kinds of small craft projects. Two or three of them fit nicely into the Altoid Tins.