Plan your Frankfurt tours. Check our best Frankfurt offers including city tours, hop-on hop-off bus tours, combo tours, packages and day trips. See main attractions like the Opera House, Palmengarten, Museumsufer, Goethe House, European Central Bank, Senckenberg Museum and Paulsplatz. Go on a day trip to the Rhine River Valley, Heidelberg, Baden-Baden, Rothenburg, Nuremberg and Cologne. Save time and money with combo tours, Munich packages and Frankfurt Card. Visit the Neuschwanstein castle and amusement parks like Phantasialand and Holiday Park.