Hilma Af Klint

Chris Wiley undertakes a gallery crawl during SP-Arte, taking in shows by Hilma af Klint, Paulo Nimer Pjota and Nicolás Paris

The fifth and final part of our series looking back at the most significant exhibitions from the past 25 years

In the early 20th century, Hilma af Klint created abstract paintings under the direction of a spirit guide.