When I was 20, I spent a summer working in Nantucket. I checked Melville's Moby Dick out of the local library, and read it over a few weeks. It felt like the perfect spot for that book, and I'm sure I enjoyed it more because of the location.

(I only discovered years later that Melville hadn't actually been to Nantucket before writing about it in Moby Dick. Didn't spoil the experience for me though.)