Of course, if the weather is not great, Politics and Prose is a close second. My apartment, listening to music, on a rainy day. On the stationary bike in the gym when I can't squeeze in a more leisurely moment. I love sitting in the metro in the morning and read the newspaper or a novel. It's a nice way to relax after a harried morning getting ready for work.
Time flies much faster with a good book.
I loved sitting in the park on the river at the end of Wolfe Street. You could look up from your book and see giant rolls of paper for printing the Washington Post being unloaded from ships. I've learned to use plastic wine glasses and plates since I used to break my glass ones all the time. You wouldn't be doing anything else anyway. There are several places I like to go with a book, but I always get distracted.