Greenox, called "Turkey's first vertical forest," stands out against Istanbul's metropolitan backdrop. The 16-story high-rise residential building known as Greenox takes its green building designation very literally, with 900 trees covering its exterior. Customers who are interested in leading sustainable lifestyles are attracted to Greenox by its distinctive visual appeal. The construction of Greenox, which has low-flow faucets in every bathroom and kitchen as well as concrete filler floor slabs, helps residents significantly reduce their carbon footprint and save money on utilities. The solar panels, gray water treatment, and rainwater collection systems for the building all help to increase its efficiency.