This week on "Sunday Morning" (May 17): "By Design"

The Emmy Award-winning "CBS News Sunday Morning" is broadcast on CBS Sundays beginning at 9:00 a.m. ET. "Sunday Morning" also streams on the CBS News app beginning at 11:00 a.m. ET. ( Download it here .) "Sunday Morning" presents its annual edition touching on all aspects of design, hosted by Jane Pauley. Oregon contractor Jacob Fry and his wife, Elize, were spared the flames from recent wildfires, which sparked a housing crisis in their area. To help, they built two small rental units in their own yard. CBS News COVER STORY: Is the answer to the housing crunch right in your own backyard? Accessory Dwelling Units, or ADUs, are small, fully-functional secondary homes located on the same property as a main home (usually in the backyard) that serve as carriage houses or "granny flats." But as wildfires have displaced residents in the West, ADUs have filled a vital need where housing has proved scant or expensive. Correspondent Lee Cowan looks at the practical and legal challenges to making ADUs available. For more info: HISTORY: Ardrossan Mansion: A time capsule to a bygone era Jane Pauley takes viewers on a tour of Ardrossan, a 750-acre Georgian-style estate (and an example of Gilded Age-inspired opulence), on Philadelphia's storied Main Line. For more info: Laura and Matteo Clarke aren't just building their own house; they're making their own bricks, mixing the excavated soil from their lot in New Mexico with sand and straw to create walls of adobe. …