The construction of the world’s tallest 3D building has been completed. The three-story villa is located in Saudi Arabia. It is 9.9 metres tall and made using low-cost local materials. Local real estate developer Dar al-Arkan constructed it. The company used technology from Denmark-based COBOD. The cost was less than $9,967. The first floor has living areas, a hall, a kitchen, and two toilets. The second floor consists of two bathrooms, a living room and a balcony. The third floor has a maid’s room, a multipurpose hall and a laundry room.
