From the dark and  turbulent environments of the middle five rooms, “The Palace of  Art” returns to the safety and tranquility of “an English home...  / ... /  — all things in order stored,/ A haunt of ancient Peace.”  Conservative style and a welcoming tone facilitate the retreat to a  scene that would be familiar to most of the contemporary audience.  The seemingly idealistic and glowing environment proves dynamic,  nonetheless, because it appears in such sharp contrast to the  abstract foreboding and chaos of the preceding stanza and the dark  themes of several others of the rooms.
          
The return home  illustrates yet one more of the many uses of art by creating a mood  that comforts, reassures and contains a modest beauty. Like the first  scene set in the summer morning, the final room acknowledges art's  ability to inspire calmness and order as well as uncertainty and  trepidation. Idealization of the English home is not without its  problems and controversy, however.
          John Ruskin, in his  “Traffic” lecture to a crowd in 1866 lambasts the complacency  and acceptance of the status quo inherent in the public's longing for  an idealized English estate: “Your ideal of human life then is, I  think, that it should be passed in a pleasant undulating world, with  iron and coal everywhere underneath it.” The mention of “iron and  coal everywhere underneath” reflects the literary devices and  narration that Tennyson uses in “The Palace of Art” to complicate  the natural, pastoral environments that do not immediately reveal the  influence of modernization and industrialization on the natural  world. 
          For Ruskin's  audience, the possibility of subterranean iron and coal deposits  sounds like a boon. The excitement for that possibility is quickly  deflated, however, as Ruskin sarcastically describes the “eight  hundred to a thousand workers, who never drink, never strike, always  go to church on Sunday, and always express themselves in respectful  language” who would work in the estate's mill (“Traffic”). The  tension lies in the unlikelihood of the social scenario Ruskin  presents as the impossible dream. Promising as natural resources as  iron and coal might be for societal advancement and modernization,  Ruskin reminds the audience of the more complicated realities that  undoubtedly would accompany such industrialization.
          The sequence of  rooms in “The Palace of Art” achieves a similar effect but in the  reverse order; after a brief trip through a summer morning, Tennyson  takes the reader on a tour through various stages of human  civilization and their related and environmental consequences. The  rhetorical purpose of the tour is to demonstrate the full range of  moods and themes that the artist can convey to the reader through the  poem's highly constrained rhyming-quatrain form. A pleasant-sounding  English home in isolation does not necessarily carry any deep social  messages or warnings, but it is safe to offer the audience a bit of  relief after exposing the deeply rooted complications of artistic  representation and the world art depicts. After experiencing  immersive environments of chaos, the promise of “all things in  order stored” can only be delivered as intentionally empty and  indicative of the potential dangers of art for art's sake.