1. Power generator in the sewers so when it rains it make power.
2. The City has 1 person go out every week and stand in a random place. The first biker he sees he gives a reward of 100$ to encourage people to bike more.
3. Water fountains that attach to fire hydrants for hot days.
4. A giant human made spider web to catch bugs.
5. Don't use your cock as a compass.