Tracks the change in total value of sales, as well as the total number of lots offered and sold annually in the art market. This chart shows whether George Hoyningen-Huene’s total sales are going up, ...

Bruno Malfondet, ‘Palmyre, Syrie / The old city of Palmyra, Syria (now destroyed)’, (CC BY-NC-SA 2.0) The value of cultural and religious heritage in shaping identities and communities has meant that, ...