Erling Kagge and how to collect art on a show string

Erling Kagge is best known for his books and for walking to the North and South Pole and climbing Mount Everest. Kagge is also a passionate art collector and wrote the book "A poor collector's guide to buying great art." Tanya König interviewed the Norwegian for CNNMoney Switzerland when he was visiting the Engadin Art Talks in Zuoz in January 2020.