Photo: Cacophony, CC BY 3.0 Free landmarks in Portland
Photo: Cacophony, CC BY 3.0 
Photo: daveynin, CC BY 2.0 Mill Ends Park
Free, always
Photo: Steve Morgan, CC BY-SA 4.0 Tilikum Crossing
Free, always
Photo: Tony Webster from Portland, Oregon, CC BY 2.0 Keep Portland Weird sign
Free, always
Photo: Cacophony, CC BY-SA 3.0 Pioneer Courthouse Square
Free, always
Photo: John Fowler from Placitas, NM, USA, CC BY 2.0