For being the biggest butterfly exhibit in the US it is not that big... I had a great time nonetheless :) once you walk in you watch an informative 3D movie about the monarch butterfly. Afterwards, you see the butterfly chrysalis and some moth cocoon displays. Awesome! The best part is once you pass this and walk into a room where they explain the rules about the exhibit. NO TOUCHING BUTTERFLIES!! :'(((( blah! That's ok because they are allowed to touch you! :) Once you spend an ungodly amount of time chasing butterflies and begging them to land on you, back in the building you go to enjoy some desert bugs and aquariums.