The Children's Museum Tucson (THE CHILDRENS MUSEUM TUCSON) has just made its largest-ever investment in a permanent exhibit. "The Body" (THE BODY) features parts of the body, including a giant nose, complete with booger Ron Medvescek / Arizona Daily Star 2011 Aug 19, 2013 The Children’s Museum Tucson downtown, in the old Carnegie library building, seeks to expand at a cost of $6 million. Its expansion was one of the items on the survey to identify possible bond projects. Ron Medvescek / Arizona Daily Star 2011 As featured on +6 Favorite 25 Pima County projects ID’d for possible bond money The residents have spoken. More like they’ve logged on.