Travel: What it’s like to see a concert inside the Sphere in Las Vegas

I nearly wrecked my car when I first saw it last year driving down the Las Vegas Strip. What was that giant glowing orb that looked like it might have been dropped by aliens?

Turns out it was built by entrepreneurs and cutting-edge engineers who designed “Sphere” as a unique entertainment venue, one that catches attention even in the flashy world of Las Vegas.

Outside, the exterior — called the Exosphere — of this enormous globe is visible to anyone driving down the Strip and even from airplanes overhead...