and banducchi says the neighborhood isn't finished yet. >> i see a plant that's sitting there and theves are dried up. showing it's limping a little bit. the flower is looking down but there's juice in that stem and it's going to grow up and explode. >> reporter: north beach is always changing, but there's something about it that seems to stay the same. a certain adventure-somenes or change of spirit. change of spirit. >>> willie ness shares never in my lifetime did i think i could walk 60 miles in 3 days. 60 miles in 3 days is-- is huge. if my mom can fight and beat breast cancer, i can walk 60 miles. you just put one foot in front of the other, and you know that you're walking for such a great cause that you just keep going. (man) that you have all these people coming together for one common goal. (woman) the goal is to bring an end to breast cancer. (woman) the fund-raising was the easiest part. people were very giving. complete strangers wanting to help. if i can do this, you definitely can do this. (woman) i'll never stop walking, not till we find a cure. (woman) and it has to en