Why does this have to be for a boy! Another Pinner: "Super fun idea for a little boy's room! My brother was super in Legos as a kid -- perhaps they should do this in Corin's room?
Do the road with magnetic paint and add magnets to the cars. Such a cute idea for a little boy's bedroom or play room!
the toy car storage is from my amazing ideas for toy organization. Keep those toys contained once and for all!