Look through the range of books and other resources at Stadtbibliothek Offenbach. It's bound to increase your appreciation of the world we live in.
This collection of books is often on the itineraries of visitors to Offenbach am Main. But Stadtbibliothek Offenbach isn't the only highlight in the area. Deutsche Bank Park, Congress Center Messe Frankfurt, and Alte Oper are some other worthwhile sights nearby.