 Inspired by traditional middle-eastern covered courtyards and wind towers, used to cool structures exposed to the desert sun, the museum's clusters of horizontal and vertical galleries of various sizes are connected by catwalks and planned around a central, covered courtyard, incorporating natural features intended to maximize the energy efficiency of the building.The largest galleries will offer a grand scale for the display of large contemporary art installations.Parts of the building will be four stories tall with galleries stacked atop each other.