Chandra- Check out citytorch.com. City Torch is a real-time ratings site that promotes local business in a positive way. Create an account and rate your favorite Memphis businesses, events, places, and experiences.
A relative of mine manages urban farms housed on vacant properties in downtown Chicago. I'm talking about diversified vegetation, rain water collection, and chicken coops kind of farm. If the property is purchased then the farm is moved to a new vacant lot in or around the downtown area.