For my wife's birthday (Dec. 31st) I am secretly flying her to Seattle to attend the New Year's Eve party on top of the Space Needle. We will be staying through Sunday night. Neither of us have been to Seattle and I was wondering what are some things she would enjoy doing on Saturday and Sunday. I'm concerned that attractions will be closed because of the holiday weekend. Thought about ferry tours, shopping, museums, etc. But, will they be open? We will be staying at the Edgewater (Pier 67 Alaskan Way) and would like some ideas of things to do near there. Thanks!