How is Miriam's "Box" described in the collection, Footprints in the Snow; Digger's Good-bye?

Miriam's "Box" or crypt is described in the following way;

"The Box was huge and gaudy, and it was almost finished, so Miriam could move right in. Thing had spires at every corner, carved gargoyles above the entrance way and wrought iron gates for doors. To liven it up, her son had red, white, and blue bunting wrapped around it. It even had solar panels on the roof so Miriam's favorite music could play twenty-four hours a day."