https://www.youtube.com/embed/8TRtGoHnNsQ?version=3&rel=1&fs=1&autohide=2&showsearch=0&showinfo=1&iv_load_policy=1&wmode=transparent Behold: the largest vertical garden in the world. Located in Bogota, Colombia, the Santalaia building is completely covered with a lush layer of 85,000 plants that span 3,100 square meters (33,368 square feet). via Vertical Garden Blooms With 85,000 Plants in The Heart of Bogota — ALK3R