the center of the known universe... in Fremont, outside of Seattle. In fact, as soon as this was discovered, the neighbourhood seceded from the city, the state and the United States. I don't know the legal ramifications, but that's what the tourist bureau reports.
The Hiram Chittenden Lock system... lets boats up and down from the Puget Sound, more specifically Shilshole (don't read this too quickly!) Bay and to Lake Washington. It made me sad to see the fish ladders that were installed as "a gateway for wild salmon to get upriver." I don't particularly think they value the "gate" installed just for them... perhaps they'd like to do it more naturally.