How does huck see the Grangerford house? What does he not see in their house that Twain expects us to see?

The Grangerford home is much more affluent than Huck had ever seen. It is large and beautiful. The family owns a considerable amount of land and over one hundred slaves, including a slave for each member of the household. Huck's past with Pap was poverty stricken and even with Aunt Polly was humble.