Römerberg

The ancient city of Frankfurt is a little more than just the square where the Romerberg Houses are, it's about three of four streets over. If it's true that beauty is condensed then look at where you look you are and get excited! It was destroyed during the war, but who would say, its preservation is excellent. All that was left standing was the home of firefighters. Highly recommended.

Is very small, just one street but you feel Germany in that bit.