Designers provide general arrangement drawings, mood
boards/finishes. I then have to imagine what it all might
look like and throw in a few happy looking people!
These people quite often stand in front of 'areas of
unresolved design' Computers have more-or-less taken
over for this kind of illustration.
Archetectural Renderings/Perspectives are more
commonly known as Artist Impressions. None of the
buildings exist when the illustrations are done (some
never do). Two styles of illustration here - loose
Watercolour and tight Gouache.