Fort Collins 48 Pictures: 0-20 , 20-40 , 41-48 Griffen Hall (2004-12-19) Griffen Hall (attached to the old high school) is now a music and performing arts Center at Colorado State University. Fort Fun (2004-12-19) Fort Fun near Fort Collins. Playground (2004-12-19) Playground with the Fort Collins Museam and pioneer exhibit in the background. Fort Collins (2004-12-19) Central Walk Way (2004-12-19) A tree lined walk defines the center of the CSU campus. Guggenheim Hall (2004-12-19) Guggenheim Hall was constructed in 1910 and rennovated in 2003. Old Fort Collins High School (2004-12-19) The Old Fort Collins High School is now part of CSU. Trial Grounds (2004-12-19) The tunnel leads under College Avenue between the Old Fort Collins High School and CSU. The trial grounds contains horticultural experiments for home gardens. 48 Pictures: 0-20 , 20-40 , 41-48 Fort Collins Fort Collins is a vibrant working town in Northern Colorado. Context: Towns-Colorado Colorado State University (50 pictures) Fort Collins is home to Colorado State University. Denver, Colorado (32 pictures) Denver, Colorado is south of Fort Collins.