The first step in developing scalable solutions at the community level is to address sustainability issues at the building level. Buildings can act as significant landmarks that signify a different way of carrying out tasks.
As an illustration, Singapore's Green Building consultant" with cutting-edge vertical gardens and circular architectural concepts have gained international recognition as symbols of a more sustainable future. The recently rebuilt Javits Convention Center in New York City, which has a green roof, hosted Climate Week NYC in 2020.