Saudi Arabia's Vision for the Line and Niam

Saudi Arabia plans to build an innovative city called the Line as part of the futuristic hub Niam. The Line will consist of a 3D linear city spanning 170 km, where 9 million residents will have everything within a 5-minute walk. This sustainable city will have no roads, cars, or fossil fuel-powered electricity, with advanced features like high-speed subways, robotic services, and a 500-meter mirror glass. Niam aims to be a tech-driven region promoting zero carbon emissions and futuristic living experiences, attracting tourists with unique offerings like glow-in-the-dark beaches and robotic dinosaurs.