Heritage and Iconic Trees across America. This puzzle would feature many different types of trees from many different states. Details would include some brief facts and additional illustrations of nuts, fruit, leaves, and/or flowers. Trees would be proportional to each other. People and birds can be added for interest and color. We can make the puzzle more complex than the sketch if you like. The bark and leaf shape and color would be different for all trees to make it more than just a "green and brown" puzzle. This could be a SERIES of other "Founding" and/or Heritage collections! Wouldn't that be fun!