Landscape urbanism is an approach to urban planning that focuses on designing the landscape of a city rather than its individual buildings. It views the landscape as shaping and organizing the spaces and relationships within a city. Some key aspects of landscape urbanism include an emphasis on horizontal design and open spaces over vertical structures, an approach that allows for flexibility and change over time, and a view of the landscape as interconnecting different urban systems. While landscape urbanism promotes integrating nature and ecology into urban planning, some critics argue it can result in a lack of density and disconnected green spaces, or treat ecology simply as an aesthetic element rather than necessary infrastructure.