Mexican artist Juan Gilberto Esparza Gonzalez’s street interventions are really nice ways of exploring the city in creative ways through sculptures that integrate into the fabric of urban life. The above picture is a “Streetlamp Tree” of sorts where Esparza connected up 6 lamps to one pole on the streets of Mexico City. some other projects of his include painting street lines in curves to attempt to add some less rigid pathways for cars in urban space: pictured below: