Some of Matthews ' artwork can be viewed in the Louisiana State Museum in Baton Rouge and gracing the sides of New Orleans bakery Leidenheimer Baking Co. 's delivery trucks .
Baton Rouge is the Audubon Insectarium in New Orleans .
Some of Matthews ' artwork can be viewed in the Louisiana State Museum in Baton Rouge , the Audubon Insectarium in New Orleans , and gracing the sides of New Orleans bakery Leidenheimer Baking Co. 's delivery trucks .