Everywhere. Cattle is a very popular topic of sculptures. Just to mention two from the top of my head:

This one is in Oxford: https://commons.wikimedia.org/wiki/File:Bull_statue,_outside...

This one is in Budapest: https://www.kozterkep.hu/1005/boci-szobor

And of course there is that swiss artist who creates parades of cows around cities: https://en.wikipedia.org/wiki/CowParade