Explore Frankfurt on a 3-hour walking tour, where modern skyscrapers meet historic charm. Visit the beautifully restored Römerberg, stroll along the Main River with its museums, and wander through the quaint "Fressgass" alley. Admire the old Opera and the elegant Goethestrasse, and see the former residence of Goethe and the Paulus Church. Enjoy stunning city views from the Hauptwache.