Destination libraries
Writing this story about destination libraries (in April's ParentMap) was a lot of fun. Librarians are some of the nicest people ever, and Joseph and Paul got to visit a lot of libraries.
Of the eight that made the final cut, the Beacon Hill branch and the Miller Horticulture Library are the two that I'd go back to again and again. Beacon Hill, for the diverse and welcoming neighborhood, and Miller Library, for the beautiful gardens outside.