My boyfriend is coming to visit me next week and after researching the excursion opportunities in Frankfurt I am left confused and undecided. What is even Frankfurt famous for? What is unique about it? Are there excursions that show/tell you something you can't find on the internet? We won't have much time for walking around since I have to work and I am really not that much into conventional city-walking tours as I always get bored after 20min and never remember anything anyway. If you only had approx. 7 hours alltogether for Frankfurt what would be the things/places you would absolutely do/see?
p.s. This is also his first time to Germany, so advices on cool tradtional places with lots of different kinds of beer and bratwurst would be greatly appreciated!
Thank you very much in advance!