There are a lot of things to do in Seattle. It's one of our favorite places to visit, and we have been there numerous times. I still remember our 1st time there more than 30 years ago, when I had Cioppino for the 1st time in the restaurant up in the Space Needle.
For 1st time visitors, the Pioneer Square and Pike Market are among the quintessential places you want to visit and take a leisure stroll through, if not to have a meal there. We have even enjoyed visits to lesser known places, like the Bainbridge downtown quarter or the Discovery Park (where there happened to be an Indian Pow Wow on that day), or took a leisure walk around Green Lake before we headed to Mama Melina for dinner. This favorite Italian restaurant of ours has relocated from its old spot near the University, and we have not been back to Seattle since.
Ah, lots to do! We usually also stop in the International District (not too far from Pioneer Square) to have a bowl of Chinese duck noodle soup. It's just as good as a bowl of noodle one can get in SF Chinatown, and the parking and traffic are nowhere as atrocious.
As with many large metropolitan cities, the choices for dining are so many, it's hard to choose. We stayed in the Sheraton downtown, and had to walk but 1/2 mile to the restaurants near the waterfront.
And one time, we ventured out and made a day trip to Snoqualmie Falls and made a hike to the foot of the fall. One can even make a day trip from Seattle to Vancouver, or take a fast hydrofoil to Victoria BC. So much to do!