on the ground floor of the center's north wing (called the plaza building) is a starbucks coffee shop in a space, while the designed for the library branch remained open for future government use in 2005. most of the second floor of the plaza building was occupied for five years by the washington county museum, which moved into the rented space in fall 2012 but moved back to its previous location, at portland community college's rock creek campus, in fall 2017.