The Incomparable Garden, also known as the Incomparable Gardens, is a evil place and a location in The Keys to the Kingdom series, and it was the dominion of the prideful Lord Sunday, but is now in possesion of both the New Architect and Suzy (Lady Sunday).
Contrary to what was originally thought, the Incomparable Gardens was in fact the epicentre of the universe, as opposed to the house itself. It was the first part of the House to be created by the Architect. The Incomparable Gardens was the seventh and final demense that Arthur gained control of as the Rightful Heir.
The Incomparable Gardens, like there name suggests, a garden. According to many Denizens the house it is the most beautiful place in The House. It holds many exhibits that Lord Sunday has chosen to house there, primarily taken from the Secondary Realms. It is also the HQ of the ruler of the house during the books. This is also the final demense to be destroyed. The Incomparable Gardens can be thought of as Eden, as it shares numerous similarities with it.
However, the envious Superior Saturday, being so jealous of Sunday, attempted to take over his reign of the Incomparable Gardens as she considers it her right since she was the first Denizen to be created by the Architect. While in the Upper House (which is placed right beneath the garden), Saturday always stands beneath the garden, looking at the beautiful scenery through clouds, with a great desire of the paradise and the horrendous disgust towards its master.