Walk the Eiserner Steg bridge for the classic skyline photo before heading to the south bank. This is where locals actually hang out with a Späti beer. Skip the expensive private yachts unless you have a massive group; the public boat tours or a bike tour along the Nizza riverbank give you the same views for way less. Spend two hours here at sunset to see the skyscrapers light up. It is Frankfurt's best free hangout.
