- Historic Sites
Greeley History Museum
Step inside the historic entrance or new glass atrium doors and begin exploring Greeley's rich history. There are mini-exhibits and temporary exhibits (typically changed every six months). Utopia: Adaptation on the Great American Desert is the permanent exhibit of Greeley's history, ranging from fossils and the earliest human inhabitants through the Union Colony's beginnings in 1870, to the contributions of its "water buffaloes," mavericks and mentors.