WATCH: Key Players in Wash. Marriage Equality Victory Raise Equality Flag on Space Needle

Seattle's most iconic landmark went red for marriage equality as the city celebrated Pride on Sunday.

BY Sunnivie Brydum

July 01 2013 2:23 PM ET UPDATED: July 02 2013 1:01 PM ET

From front: Zach Silk; Louise Chernin, president and CEO of Greater Seattle Business Association; Amy White, director of regional operations and leadership for the Pride Foundation; Sen. Ed Murray; Lacey All; Seattle city advisor Anne Levinson; Murray's fiancé, Michael Shiosaki, two Space Needle employees, King County executive Dow Constantine; King County Council member Joe McDermott; Seattle City Council member Sally Clark; Seattle mayor Mike McGinn.