Street Di Gua (Sweet Potato)

Out for a nice walk today. There is an old area just near were I live. I can see it out my window, across the train tracks. It's call Dao Wai (City outer). I live in Dao Li (City inner). It's changed a lot over the past few years but there's a small area that's still the same. It's almost like stepping back in time if you get the right angle. This man was selling his roasted sweet potatoes on the street. I didn't buy one after I took his pic but intended to buy on on the way back.. Unfortunately he was gone but the time I walked back past.