United Nations Office at Geneva, Switzerland May 9, 2022 Ginkgo tree donation ceremony (May, 2016) UN Secretary-General Ban Ki-moon planting a second-generation atomic bomb survivor ginkgo seedling on the compound of the UN Office in Geneva (2016)(Photo: Courtesy of UN photos / PM Virot) Ginkgo (April, 2018) Ginkgo (November, 2019) Ginkgo 250cm (May, 2023) (Photo: Courtesy of United Nations Office at Geneva) Ginkgo 250cm (May, 2023) (Photo: Courtesy of United Nations Office at Geneva) Ginkgo 250cm (May, 2023) (Photo: Courtesy of United Nations Office at Geneva)