Two days ago Raven asked if property releases are needed when photographing people's houses. The consensus was "yes" if the photographs are to be used for commercial purposes. Now suppose you are an architectural photographer and you want to create a promotional piece showing some of your work. Do the photographs need releases? This seems to be a gray area, because on the one hand it IS advertising, and yet on the other hand its purpose is to advertise the photographer's skills and not the unidentified buildings or interiors in the phot