Live webcam from The Sphere in Las Vegas, Nevada. The Sphere is 112 m (366 feet) high, 157 m (516 feet) wide spherical music and entertainment arena. It is the biggest spherical building in the world at 81,300 m2 (875,000 sq ft) and has the largest LED screen in the world measuring 15,000 m2 (160,000 sq ft) with 16K resolution.
Source: YouTube
