The foreground looks flat, so I guess it was probably a lake or sea, so the house was obviously the home of a Martian diplomat. As the house looks like a stubby letter 'I' so I guess his name was Imago, although with different spellings on Mars, it may have been 'Immanuel'.
It is wonderful what our imagination can do these days, with so little to go on. Perhaps with bigger telescopes we will be able to find out Immanuel's birthday and blood type. Thanks to that definite picture of his summer residence.