Campanile - Clocktower on campus built in 1926, landmark of UNI and included in many university logos Campbell Hall - Coed (formerly female only) residence hall. Curris Business Building Center for Energy & Environmental Education Center for Educational Technology Center for Urban Education - Located in Waterloo Dancer Hall - Coed Dormitory (Towers Complex) Gallagher-Bluedorn Performing Arts Center GilchristHall - Administration building. Closed until 2008 due to arson fire during homecoming, Fall 2005, now reopened[33] Greenhouse Annex - Part of the McCollum Science Hall