Investments that protect and enhance a city's green infrastructure, which includes trees, soil, living snow fences and other plant cover, deliver many financial, energy, heat island, quality of life and carbon sequestration benefits, just as do investments in a city's traditional grey infrastructure of roads and utilities (sewer, gas, electric and telecommunication lines). People love and gravitate toward tree-lined streets. Given a limited city budget, which always includes money for streets, the most effective expenditure of funds to improve a street would probably be on trees, funded through the street fund and augmented by storm water funding, as trees and vegetated infiltration can typically be worked into the street right-of-way.