The document discusses factors that can make a downtown central library unique and a destination, including "WOW" factors like notable design, gathering spaces, technology, and cafes. It provides examples of libraries with such features, like the Fort Vancouver Main Library in Washington with its atrium coffee shop, teen center, and outdoor terrace. The document also discusses how libraries can be part of mixed-use developments along with other cultural attractions, providing the Rockville Town Center Library and Victoria Gardens Cultural Center as examples.