here's a midcentury modern inspired facade I call Wakadoo Tower.  don't know why, but there it is.  the tiff isn't as green as the jpg looks. it's a sort of mid century limey yellow...  the second page is three roofs (rooves?) for Wakadoo and for the next two buildings to come.  and I slapped a bunch of HVAC boxes on the page, but might have to come up with something better before the end.