We don't expect to be held responsible for the upkeep of our public infrastructure – in addition to the taxes, fees and fines we already pay. But with these public objects now at the center of the anti-tax vs. pro-infrastructure spending debate, Citybuilt.org asks who’s task is it to upkeep our own public space? We’ve devised a plan to have it both ways: taking on taxation and the slashing of funds to public works in a happy, fun and constructive way.