Ride along on a five-stop Indego bike-share route from Logan Square to West Philly. Civil War sheet music and poet Marianne Moore’s entire Greenwich Village living room are only the beginning of the  hidden gems found in the collections. Find out what else is waiting for you at the Parkway Central Library, Poe House, the Library Company of Philadelphia, the Rosenbach Museum and the Van Pelt Library. The route is all laid out for you in this week's cover story at citypaper.net.