Bogota, Colombia. Bogota is a frontrunner city, climate-wise, in South America. It has set ambitious climate targets, and has devised a 30-year roadmap to reach them. Under its 2020 – 2050 Climate Action Plan, developed by the Mayor’s office, Bogota aims to reduce its GHG emissions by 15% by 2024 and by 50% by 2030. It plans to achieve carbon neutrality by 2050. The City supports the implementation and maintenance of green roofs and vertical gardens.