The International Review of Landscape Architecture and Urban Design. Appearing four times a year, topos is a leading international review of landscape architecture and urban design. Find out about cutting-edge news, research and debates: What is the function of open space in rapidly globalising cities and cultures? How do ecological systems and open space, nature, landscape architecture and politics interrelate? How can planning and design contribute to the health of communities? What are successful approaches for dealing with the challenges of integration and cultural diversity? Renowned urbanists, landscape architects and pioneers in other disciplines debate these and other topics, offering an inspiring variety of perspectives.