Bosquet des Maronniers :

It may look rather unprepossessing to our modern eyes but back then chesnut trees (marronniers) were apparently almost unknown in France and therefore considered a rarity.
Here is a picture of one of the statues in the bosquet des Maronniers which has been vandalised. Some idiots unable to appreciate our wonderful cultural heritage set it on fire. You can see how the fire blackened and attacked the marble :
