1. Libraries
  2. Bathrooms
    Treating a gallon of wastewater you flush or let drain down your sink? You might not think of it as a deal, but it costs about 2¢. That's something.
  3. Playgrounds
  4. Forests
  5. Around a table playing a board game
  6. Nature centers
  7. Public parks
  8. Museums
    Suggested by @LizDawson
  9. Playing football, soccer, frisbee, etc. in the back yard
  10. Newspaper (with crossword puzzle and sudoku!)
    Suggested by @cordeliane
  11. Watching a family movie at home
    Suggested by @MichaelRose
  12. Your neighborhood, a walk around enjoying holiday lights (suggested by @smpcheng )
  13. Used bookstores
    Suggested by @bookishclaire
  14. Your kitchen with children in it, baking banana bread.
    Suggested by @molliekatzen
  15. Reading by the fire with all the best people
    Suggested by @shaniobrien