Courtesy of DISSING+WEITLING Architecture
Often, when people think of buildings, they default to imagining rectangular structures—or at the very least, structures with orthogonal floor plans and hard angles, certainly not buildings with circular plans. The rarity of the circular plan comes in part from the fact that poor design choices can lead to wasted space and awkward interior arrangements, especially if furniture and appliances are rectangular in shape. However, strongly designed circular planes can have a dramatic effect, generating extraordinary spatial configurations that meet a variety of aesthetic and functional needs, while challenging the material specification process. Below, we list 18 buildings with circular plans, considering their varying strategies of design.