Death's Domain was the home of Death. It was an extra-dimensional realm and has a house, garden and stable where Death's horse Binky lives.
Death's house has infinite space inside. The rooms include the Life-Timer room,the home of the life hourglasses which keep on running.Then there is the Library where everybody's biography is being written down by itself.The whole house looks old. The house Is predominatly night black, dark purple and shroud white, with lots of drapes and runny candles
Everything in his garden is a copy of everything he has seen in another place because Death can't create,only copy.The garden follows the same colour scheme as the rest of the house. In Discworld 2 there is a swing in the garden and a pond. The swing is for Susan's pleasure.