Grafting
This interpretive center at the University of Illinois's Arboretum provides a sheltered space for public functions. By connecting the north and south gardens, the center physically bridges the gap between the two. In addition, like the Japan House, to the south, the interpretive center has an artistic element—its main public space is a public gallery. However, like the formal garden, the interpretive center has a linear organization. Because the footprint of the building is slightly off axis with the center of the formal garden, it does not block views to the lake from the garden.
Clerestory windows bring light into the hallway and draw attention to the southern view.
The building’s footprint is based on the natural axes provided by the site. These axes are determined by both formal and informal parts of the garden. Grafting the two resulting shapes yields the general footprint of the building. The central, curved hallway serves to guide visitors through the building from the parking lot to the lake.
An outdoor area to the south encourages movement—those outside will be encouraged to enter and enjoy the gallery, while those inside will be encouraged to exit and appreciate the outdoors.
