Zeitz Museum of Contemporary Art Africa / Heatherwick Studio. Image © Iwan Baan
Hulking, imposing, and utilitarian, silos are an enduring urban feature, structures typically used for the storage of materials in bulk. They are important physical elements of the agricultural industry, storing grain, fermented feed, and other foodstuffs. These tall, typically cylindrical forms remain the subject of architectural fascination — from being symbols of technological progress for Modernist architectural figures of the early 20th century, to in contemporary times, instigating inventive approaches to adaptive reuse.