Center City Historic District is a grouping of 19 homes and one church along Summit Avenue in Center City Minnesota United States. It was listed as a historic district on the National Register of Historic Places in 1980. Center City became the county seat of Chisago County in the 1870s during a time of Swedish migration and settlement in the county. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Building