Complex sentence: One of these places, in Dinant, is the rock named Bayard for the magic bay horse which, according to the legend, did a huge jump from the top of the rock as far as the other bank of the Meuse.
Split into simpler sentences: One of these places, in Dinant, is the rock named Bayard. This rock was named for the magic bay horse which, according to the legend, jumped from the top of the rock to as far as the other bank of the Meuse.