They could build a car park, with one underground level, one at ground level, and a park on top of that. Then allocate a load of spaces to town residents who live near by, and allocate the remainder to private rental spaces. On street parking could then be eliminated in a number of residential streets. Fewer cars parked in streets, plus a park could have a very positive effect on that part of town. They could widen the pavements in some streets, and plant a rows of trees.