Loess Cave Dwellings Neolithic to present Homes dug into loess, held up by undisturbed earth that also steadies the temperature indoors, still lived in by tens of millions. Zhaozhou Arch Bridge Sui dynasty to present A single-span stone arch bridge by Li Chun, small spandrel arches passing floodwater, the arch laid in parallel courses. Twin Timber Landmarks Tang dynasty to present The low, broad Tang East Hall of Foguang Temple and the Liao Yingxian Pagoda of five visible storeys, both of mortise and tenon. Cliffside Architecture Northern and Southern dynasties to present The Hanging Temple of Mount Heng holds its halls on beams half-set into the rock face, with timber props against the cliff. Crypt Architecture Qin to Qing dynasty Deep stone-vaulted chambers and drainage beneath imperial tombs, embodying imperial ritual and rule. Forbidden City Axis Ming dynasty to present The Ming and Qing palace laid out on a north-south axis, outer court in front and inner court behind, built under Yongle. Hall of Prayer for Good Harvests Ming dynasty to present A round timber hall without main beams or iron nails, its columns matching the seasons and hours, used for harvest prayers. Jiangnan Gardens Song dynasty to present Shifting views, piled rock and shaped water, and borrowed scenery, making a small landscape within a limited house plot. White Walls & Horse-head Gables Ming dynasty to present Stepped gable walls rising above Huizhou roofs, serving as windbreak and firebreak and giving Hui-style buildings their look. Courtyard Compounds Western Zhou to present Enclosed courtyard houses on a strict central axis, main and side rooms set by age and rank, inner and outer kept apart.