Music on street corners could be identified / Shazam-ed
Traffic could be improved in Lagos, Nigeria / Bogotá, Colombia, etc.
Asian night markets could be around
Public toilets could be self-cleaning
Opening a childcare center could be easier in San Francisco
A bubble barrier could catch plastic waste in rivers / canals
Libraries could be public / community spaces
Seawalls could be living
Cities could have food waste hubs
School playgrounds could be open on the weekends
City babies could have fresh air cages
Reflective pavement could make temperatures warmer
Psychiatric / addiction care for homelessness could be coordinated by the state rather than county
City girls (or people) could walk
Hydroponic farming could provide income and nutrients for urban residents
Moss could be on buildings
Cities could be safer for birds
Street lighting, non-vacant lots, and speed bumps could reduce crime
Trees could be watered by citizens
Finding and obtaining available affordable housing could be easier
Cities / towns could have free public wifi
Art could float
Community members could be trained as violence interrupters or intervention specialists
Rail lines could become parks, hiking trails, art, or wildlife corridors
A rehabilitative model / cash support / schools / places to sleep could be used to help street children
Zoning rules and land-use regulations could be improved for more affordable housing
Strangers from different cities could talk with / see each other
City buildings could be dimmed at night to save birds
Cities / towns / states / countries could pay people to work remotely
Beekeeping could harm wild bees, spread disease, and prevent plant pollination
Car/van dwellers could sleep undisturbed in designated areas
Sack gardening could be used for nutrition, preventing desertification, and food security
Horse riding clubs and cowboys could exist in cities
Slums could have creative arts
"Botanical sexism" could be behind allergies
Bridges could be lit up
Improv could be everywhere
Affordable housing could be created by NOAHs
Natural light could be brought to cities' walkways
Houses could have porches or stoops
Different parts of cities and homes could receive help to be decorated for the holidays
15 minute walkable cities/towns could be created
Cities could have less scaffolding or integrate it into architecture
A swimming pool could be created in a river or bay
Green walls could purify air, reduce energy costs, and lift moods
Drinking fountains could have sparkling water / reusable bottles in vending machines nearby
Bike racks could have music or playful designs
Cities and towns could aim for zero waste
NYC community boards could have more power and/or have elections
Broadband internet infrastructure could be accessible for people
Houses, buildings, cities, and/or towns could float
Cities could privatize airports
Freedom or victory gardens could be promoted
Gardens could be grown in containers
Parking spaces could not be mandated
Exhausted bees could be saved with sugar
Insect hotels could help with pollination
Fats, oil, and grease could be diverted from sewer systems
Seed bombs could beautify public spaces and provide flowers for bees
A pitstop "refresh" location could be available to busy travelers or in cities/towns
Garage sales could be city-wide or town-wide
Defensive design could prevent floods
Communities could host outdoor dance lessons and music
Volunteer listeners could ease loneliness
A nation or city could be created for or highly accept refugees
Interim housing could be provided to the homeless
Urban gondolas, trams, and/or funiculars could be a part of public transportation
Homeless shelters could be navigation centers
"Learning landscapes" in commonly used areas / playgrounds could help boost education and literacy
Playgrounds could happen in different spaces
Community beautification could create economic development, lower crime, and raise quality of life
Towns and cities could have civilian / independent police oversight committees
Tactile paving could help visually-impaired people
Prison, inner city, nursing home, and hospital residents could have access to nature
Food systems could be mapped out
Clubs, shops, art galleries, and restaurants could pop-up
More trees could be planted
Communities, schools, homes could have gardens and/or food forests
Mobile produce trucks could bring fresh fruits and vegetables to neighborhoods
Parks could hold rainwater to prevent flooding
Underprivileged kids could experience the outdoors, outdoor sports, summer camp, and/or camping
Shoes could be made from recycled gum
Communities could have sing-a-longs
Cities and towns could have open or slow streets
Places could be available for naps or meditation
Refugee camps could become smart cities
Communities could go on bike rides together
Streets, public parks, and sidewalks could have trampolines
Panhandlers could be offered a job for the day
Tiny homes in backyards could house the homeless
Parking spaces could be made into parklets
Citizens could adopt fire hydrants
A device placed on a window could reduce noise
Parking spaces' availability could be known through an app
Community planning could involve games / crowdsourcing online
Libraries could be free and little
Sewer systems could use real-time monitoring and control "smart valve" technology
Citizens could call the government or nonprofits about homeless people
Bridges could be trampolines
Governments could share technology and apps to improve public services
A landlord watchlist website could improve housing conditions
Communities could use private social networking websites to connect with their neighbors
Cities / towns could offer curbside compost collection systems
Cities, countries, and organizations could offer information hotlines, websites, and texting services
Signs on the street could warn pedestrians to look both ways
