The Qiyi City Forest Garden residential complex in Chengdu, China, is composed of eight residential buildings and an office tower, all above 100m high. It was designed to be a green paradise for its residents,... .The idea of living in a suspended garden among dozens of exotic plants proved very exciting for the people of Chengdu, one of China’s most polluted cities, and in fact by April of 2020 all the apartments were sold before construction. But only 10 families moved into the apartments.