Sphere awarded 2025 Ideas2 Presidential Award for Engineering Design and Construction from AISC

THE LARGEST SPHERICAL STRUCTURE IN THE WORLD is a display of groundbreaking steel innovation that has helped redefine the immersive entertainment experience. Sphere, the next-generation music and performing arts venue just east of the Strip in Las Vegas, is a 516-ft-diameter semi-spherical building rising 366 ft above ground. It encloses a bowl-shaped theater for 17,600 guests seated beneath a domed roof and a suspended media plane.