Wolfgang Tillmans is fascinated by the millions of individual decisions that shape the overall design of a city: its adaptation by inhabitants not part of a master plan but an expression of lived reality.

This discussion with Rem Koolhaas, one of the most internationally recognised architects, explores the relevance of architectural design to our everyday lives, interrogating the complexity, irrationality, politics and beauty found in buildings, street patterns and fragments of spaces.

This talk took place on 9th May 2017 at Tate Modern.