Just north of Beijing, between the Great Wall and Yanqi Lake, the Xingfa Cement Plant once fueled China’s construction boom, operating for over two decades before its 2015 closure under the National Air Quality Action Plan. Today, an adjacent quarry that once provided raw materials has been remediated as a 107.5-hectare terraced park that anchors an accompanying 17-acre research campus on the site of the plant.
Where a single willow tree once stood, the valley now supports a vast, layered network of emergent plant communities selected to adapt in rocky, alkaline soils. Native arborvitae stabilize slopes and retain moisture through summer droughts. Legume-producing species enrich the thin soil, while seasonal stands of smoke tree, mulberry, and elm provide canopy and seasonal color. Invasive plants introduced during the site’s industrial era have been cleared and replaced with species that restore soil conditions. On the southwestern end of the site, a seasonal pond has been added to retain stormwater runoff and reduce erosion across the exposed quarry floor.
Paving, walls, and trail edging were constructed using recycled stone and shale. Salvaged conveyor housings and other industrial remnants were embedded into the landscape along the “Trail of Memory,” a pedestrian spine linking the two quarry pits that pays homage to the site’s industrial past. Climbing up a nearby hilltop to an overlook pavilion, a 1.2-kilometer hiking trail provides panoramic views of the surrounding Yan Mountains.
Nickerson Gardens Playground
Originally designed in 1955 by architect Paul Revere Williams, Nickerson Gardens is a 1,066-unit apartment complex in Watts, South Los Angeles — the largest social housing project west of the Mississippi. Core to Williams’ vision was an emphasis on shared open space, but its central playground, neglected for years, fell into a state of disrepair. In collaborat...
San Jacinto Plaza
SWA’s redesign of San Jacinto Plaza, a historic gathering place in El Paso’s downtown business district provides a state-of-the-art urban open space, while protecting and celebrating the history and culture of the site. The project was the result of an intensive community process involving input from a wide range of constituents. Active programming, environmen...
Shanghai EXPO UBPA (Urban Best Practice Area)
Shanghai EXPO’s Urban Best Practice Area surrounds the Plein Air Museum Park, which chronicles the unique and rich history of the site through objects of art, artifacts, and architecture. The landscape component of the museum park is expressed physically in the form of a Central Park: a gathering space and activity center for the community. The landscape was a...
Katy Trail
Katy Trail represents a remarkable resource for the residents of the Dallas Fort Worth region. This project enlivens and makes accessible right-of-way established by the storied, but later abandoned, Missouri-Kansas-Texas (better known as the “Katy”) line, and serves as a unifying element for the surrounding neighborhoods. Katy Trail provides appro...