Photo: M.O. Stevens, CC BY-SA 3.0 Free museums & galleries in Seattle
Photo: M.O. Stevens, CC BY-SA 3.0 
Photo: Diego Delso, CC BY-SA 4.0 Klondike Gold Rush National Historical Park
Free, always
Photo: Rootology, CC BY-SA 3.0 Seattle Art Museum
Free at certain times
Photo: Joe Mabel, CC BY-SA 3.0 Frye Art Museum
Free, always
Photo: Joe Mabel, CC BY-SA 3.0