Eco-friendly structures are starting to create its name to the architecture industry. If eco-friendly structure in the past are rare and weird, today, they all comes with stylish and striking design, eco-features in a modern approach, and more. Minister of Municipal Affairs and Agriculture or MMAA’s office in Qatar in the form of a towering cactus skyscraper is just one of the examples of modern architecture designed and built with care to the environment. The cactus skyscraper is designed to be highly energy efficient. It has sun shade on its windows and botanical garden for fresh air and cool earthly ambiance.