formal gardens and a conference center in nearby Monticello at Allerton Park.
The campus is known for its landscape and architecture, as well as distinctive landmarks. It was identified as one of 50 college or university "works of art" by T.A. Gaines in his book The Campus as a Work of Art. The campus also has a number of buildings and sites on the U.S. National Register of Historic Places including Harker Hall, the Astronomical Observatory, Louise Freer Hall, the Main Library, the Experimental Dairy Farm Historic District, and the Morrow Plots. University of Illinois Willard Airport is one of the few airports owned by an educational institution.
Chesterbrook Academy private preschool, which opened in 2007, is located on the campus and serves infants through Pre-K.
=== Sustainability ===
In 2008, the University of Illinois Urbana-Champaign became a signatory of the American College and University Presidents' Climate Commitment, binding the campus to the goal of carbon neutrality as soon as possible. In 2010, …
