I am not too familiar withWest Hill , though I go past it and have gone to see some of the statues. It is a huge cemetery. You could do an all day tour probably with all the interesting markers. There are other little houses over childrens graves around. One in Fannin County was a playhouse full of her toys! There are also Cenotaphs or empty tombs shaped usually of brick like that . They are graves for the soul of those buried elsewhere or lost at sea, etc. The Choctaws also make large houses on their graves but that practice is almost gone now. I teach cemetery folklore whenever I get the chance. Susan