Duwamish Longhouse and Cultural Center, West Marginal Way Southwest, Seattle, WA, United States Location:Duwamish Longhouse and Cultural Center, West Marginal Way Southwest, Seattle, WA, United States [{"latlong":["47.560944","-122.352028"],"zoom":"17","infow":"Duwamish Longhouse and Cultural Center, West Marginal Way Southwest, Seattle, WA, United States<\/span>Duwamish Longhouse and Cultural Center, West Marginal Way Southwest, Seattle, WA, United States<\/span><\/div>"}] Post navigation ← 2300 S Massachusetts St, Seattle, WA 98144, USA Seattle City Hall, Boards and Commissions Room →