06645106|Adams-Higgins House|43.150222|-95.145833|||2023-12-21||18|128490|2806||
30974480|Osceola County Courthouse (Iowa)|43.402083|-95.749361|||2022-12-07||483|24565|1985||
31017568|Clay County Courthouse (Iowa)|43.141806|-95.148222|||2024-04-18||484|8295|1428||
31112278|O'Brien County Courthouse|43.086667|-95.627222|||2023-07-27||485|91884|1174||
35931479|Cottonwood County Courthouse|43.865972|-95.116944|||2023-12-10||571|5221|4805||
36860359|Sacred Heart Catholic Church (Heron Lake, Minnesota)|43.794722|-95.317222|||2022-05-26||592|28191|632||
37521054|Slade Hotel|43.636944|-95.932778|||2020-12-22||605|52023|743||
38253936|Church of St. Adrian–Catholic|43.632778|-95.932778|||2023-01-29||626|9161|1176||
38253944|Church of St. Kilian (Catholic)|43.788889|-95.868333|||2023-08-06||626|10337|504||
50681821|Okoboji Bridge|43.260833|-95.229444|||2022-09-24||827|10143|1204||
50690818|Gerome Clark House|43.330556|-95.067778|||2022-05-30||827|21401|941||
50691270|Antlers Hotel (Spirit Lake, Iowa)|43.423056|-95.101944|||2024-10-22||827|22342|1031||
50706907|Spirit Lake Public Library|43.422222|-95.101944|||2021-05-09||827|35987|1013||
50708378|Spirit Lake Massacre Log Cabin|43.365556|-95.140556|||2022-10-04||827|37000|1457||
50708805|Iowa Lakeside Laboratory Historic District|43.380000|-95.184444|||2023-08-07||827|38457|2577||
50722445|Duncan–Duitsman Farm Historic District|43.389444|-95.933889|||2024-05-25||827|64388|1349||
50722697|Broad View Ranch Historic District|43.275833|-95.900278|||2023-08-05||828|0|1104||
52109481|Little Sioux River Bridge|43.163056|-95.170278|||2024-08-20||857|23844|859||
52135599|Grand Avenue Historic Commercial District|43.143056|-95.144722|||2023-08-06||857|64910|965||
52135783|North Grand Avenue Residential Historic District|43.151278|-95.145389|||2024-07-07||857|65875|926||
55890142|Spencer High School and Auditorium|43.141111|-95.142472|||2023-06-26||918|38360|2346||
14809399|George D. Dayton House|43.623111|-95.593806|||2024-05-27||1026|23687|2664||
