The small things that you don't do because life sucks you into the routine are the ones that matter the most.
I know native Washington state residents who haven't been up the Space Needle. The same goes for the EMP, IMO a fabulous music experience anyone genuinely passionate about music should visit( not for the exhibits as much as for the 'experience' part of it).
The nice thing about lists like this one:
is that they're small things that can genuinely make your day (or week, for that matter).
The nicer thing about this list is the fact that I've done most of them.