Gardens by the bay

Gardens by the Bay is a global icon of environmental sustainability, demonstrating how cities can harmoniously integrate nature, technology, and climate resilience. Built on reclaimed land in Marina Bay, the Gardens feature energy-efficient cooled conservatories using seawater cooling, intelligent shading, and passive ventilation—reducing energy use by over 30%. The Supertrees combine solar power generation with vertical gardens and exhaust systems, while bioswales, rain gardens, and wetlands manage stormwater and support biodiversity. Home to over 1.5 million plants and rare species, the Gardens also harvest rainwater, recycle organic waste, and serve as an educational hub for climate action and ecological stewardship. As a living example of green urbanism, Gardens by the Bay redefines what sustainable city-making can achieve.