Photo: Materialscientist, CC BY-SA 3.0 Free landmarks in Sapporo
Photo: Materialscientist, CC BY-SA 3.0 
Photo: Bjørn Christian Tørrissen, CC BY-SA 4.0 Sapporo Clock Tower
Free outside, paid inside
Photo: 663highland, CC BY 2.5 Former Hokkaido Government Office
Free outside, paid inside
Photo: Chatama, Public domain Susukino
Free, always
Photo: AlphaBetaGamma, CC BY 4.0