The multigenerational home — several generations living together — is increasingly popular. So are residential communities designed to bring multiple generations together.These intergenerational communities largely exist on the tributaries of the housing market. Yet they are gaining traction.We’re continuing our conversation on intergenerational living with MPR News’ senior economics contributor Chris Farrell. In his second report, Farrell visited an assisted living center in Winona where younger students not only volunteer there, it’s also where they live.