If you came to Paris you've probably seen the Colonnes de Buren, a piece of art made of several columns located in le Palais Royal. Whatever one may think about these columns (they were - and still are - pretty controversial when they were erected in the first place in 1986) they needed to be redone (as I already mentioned here). And here they are. Brand new! To be honest I did not notice much difference, but there must be one!