Jan Gehl is a Danish architect and urban design consultant known for his work in improving urban spaces for pedestrians and cyclists. He emphasizes the importance of human-scale design, advocating for cities that prioritize people over cars. His influential books, such as Life Between Buildings, explore how public spaces can enhance social interaction and community life. Gehl's approach has shaped urban planning in cities worldwide, including Copenhagen and Melbourne. He collaborates with city officials and communities to create vibrant, accessible environments that encourage outdoor activities and foster a sense of belonging. His work has significantly impacted modern urban design practices.