I was planning to go to Boston early and see Cambridge, but Sean took the rental car to the convention center and couldn't meet me to give me the keys until "later"...so I wandered around Providence in the meantime.

I ended up going the wrong way on Smith Street; I realized my error when I saw a sign that said "Welcome to North Providence". I turned around and basically retraced my steps back to the heart of the city, where I finally headed over to the convention center to get the car keys.