I just visited a Barnes & Noble a few days ago when I was in Hawaii (not a US citizen) and was able to find some of the books on my GR list there, so I decided to get it there. I truly enjoyed the experience of looking through the stacks, though. I miss it; browsing online has a different feel, of course.
In any case, even knowing I could get the books cheaper on Amazon or on another book site, I still opted to get it there for the wonderful experience
I'm a sap.