I'm been in numerous reenactments in the US of the Civil War and Rev-War. Seeing reenactments in Europe is fun and especially seeing reenactments in the old Soviet Union. Their Napoleonic and WW II groups look very good and of respectable size for participants and spectators. When I found Crimean War reenactors I was very surprised.
Here is a TV news program of the Sebastopol Reenactment with some nice shots of area today. It's in French and Russian. Nice that the Zouaves have a sturdy cantiniere in their group.