The first thing that caught my eye as I looked through the observation window from the Hershey Gardens gift shop into the new tropical butterfly atrium were the giant blue morpho butterflies flitting about. I had never seen a blue butterfly before, or one so large. The blue morpho is just one species of butterfly introduced in the atrium housed in the Milton & Catherine Hershey Conservatory, newly opened in 2016. In total, 200 to 300 species of tropical and North American Butterflies will be represented in the atrium when it is fully populated.