Last year (31.08 – 02.10.2016) Zachęta – National Gallery of Art in Warsaw, Poland organized, for the second time in its history, an exhibition on the challenges related to conservation of contemporary art. In Zacheta website you can find an extensive photo documentation of the show together with short interviews with conservators about their experiences with different types of artworks.
All information available in English (videos are subtitled as well).
More information: https://zacheta.art.pl/en/wystawy/przed-po-i-pomiedzy-o-decyzjach-w-konserwacji-dziel-sztuki-w
The previous exhibition related to the subject of conservation entitled THIS IS NOT AND EXHIBITION was organized by Zacheta in 2008.