Part 1 Part 2 At the Unlimited Design Festival in Brisbane, some of the world’s leading architects explain their approach to and practice of designing for urban living. What are the challenges that need to be addressed? How has urban architecture changed to suit a changing environment? The speakers are: Sir Peter Cook of CRAB Studio, UK; Dr Esther Charlesworth, Executive Director of Architects Without Frontiers; CJ Lim, Professor of Architecture and Cultural Design, Bartlett School of Architecture and Founder, Studio 8 Architects; and Timothy Hill, Director of Donovan Hill.Presented by Unlimited: Designing for the Asia Pacific, Brisbane, October 2010