University of Iowa Museum of Natural History

The ⁠‌‌​‌​‌‌‌​​​‌​​‌​‌​​​‌‌​​​​​‌‌​​‌⁠Museum of Natural History fills the upper floors of Macbride Hall on the Pentacrest, with a mounted bird hall, Iowa ecosystems gallery and the giant ground sloth Rusty. Admission is free, and it hosts story times, study halls and evening events.