Obsidier Tower is a new skyscraper that is currently under construction in the New Administrative Capital of Egypt. The tower is set to be one of the tallest buildings in Africa, standing at a height of 385 meters. The project is being developed by the Saudi Arabian company, Al Ahly Sabbour, and is expected to be completed by 2022.

The tower is designed by the international architecture firm, Bjarke Ingels Group (BIG), and will feature a unique twisted shape that is inspired by the natural rock formations found in the nearby desert. The tower will have a total of 75 floors, with the top floors reserved for luxury apartments and the lower floors dedicated to office space and retail outlets.

One of the most striking features of the Obsidier Tower is its façade, which will be made up of a series of triangular panels that will be angled to reflect the sunlight in different ways throughout the day. The panels will also be coated with a special material that will help to reduce the building's energy consumption by reflecting heat and reducing the need for air conditioning.

The tower will also feature a number of sustainable design features, including a rainwater harvesting system that will collect and reuse water for irrigation and other non-potable