colorful houses in the style of children's s in a cute watercolor style

illustration house architecture residential building exterior people color image outdoors town horizontal window cartoon city creativity ideas door built structure multi colored day street colors child cute design sky europe district apartment backgrounds community development investment sketch village abstract bungalow modern new rooftop car childhood decoration row nature white background art craft 039 drawing cloud colorful houses style children 39aph39 illustrations watercolor simple handdrawn for books