The Guardian has an extensive list of writers and the rooms in which they write (with photos and descriptions by the authors). For whatever reason, I became very interested in writers' rooms after reading Witold Rybczynski's The Most Beautiful House in the World, in which he describes several rooms built by writers specifically for working in, including one author who built a completely separate room apart from his house which combined his need for solitude with a short commute. (thx, youngna)