We had a long layover in Frankfurt, and totally took advantage of this museum complex area. They have a 2 day pass available for only €18 which is brilliant...34 museums are included, and they are almost all located within a close walking distance. We had a great time popping into many of the museums...we definitely got our money's worth from the pass!! The museums cover a wide range of interesting topics, and even if you only stay 30 minutes or so in each, you'll learn a lot about Frankfurt's culture and history. And although we don't have children, we were impressed by how family-friendly all of the museums were...lots of hands-on activities for kids (and okay, I'll admit...we may have done 1 or 2 puzzles and games!). Highly recommend this pass, and taking time to visit a variety of the museums during your stay. read more