ART COLOGNE 2025 won't just be about the latest names and high-profile galleries - it will also look back at a powerful woman who helped give space to artists working outside the academy. With its special event "Charlotte Zander: collector, gallery owner, museum founder," ZADIK (the Central Archive for German and International Art Market Studies) is telling the story of a collector who spotted value in so-called "naïve art" long before it became fashionable, and who then spent decades making it visible to a wider aud…