Urban design combines architecture, planning, and landscape architecture to address the functional and aesthetic qualities of the physical environment at various scales. It considers how people perceive and use their environment and focuses on the relationship between buildings and the public spaces they create. While architecture focuses on individual buildings, urban design examines the larger community context and how outdoor areas will be used. Architects and urban planners work together, with architects designing buildings and urban planners deciding land use and its impact on surrounding areas based on community needs.