If you want to make a whole trip out of our wedding and see the Seattle sights, use City Pass! (you basically get a 50% discount to all the top attractions if you book through city pass) The pass Includes admission to 5 attractions, You HAVE to choose these 2: Space Needle Seattle Aquarium You only get to pick 3 of these: Chihuly Garden and Glass Argosy Cruises Harbor Tour Museum of Pop Culture (MOPOP) Woodland Park Zoo Pacific Science Center