Scout says it reached #30 in Flickr's Explore -- and has been blogged by Urban Nature.
I took this picture in Montreal in October of 2006, when I turned my one week of vacation into a week and a half, courtesy of a Columbus Day return to New York. The foliage was early (something to do with a wet summer), and I took Amtrak up there. Spending a day on an Amtrak train is no worse than going through airport security, and the view is often better. Especially when that view is the Hudson Valley in October.