By Daniel Bates A number of stadiums across the world can seat 100,000 people. But what would a 1,000,000 capacity stadium look like? On Tuesday, an artist’s concept rendering of a million-seater stadium started to go viral after being picked up by numerous sports outlets. The artwork, which was created by Paul Pfeiffer, depicts an unbelievable futuristic sculpture inspired by the Olympic Stadium in Sydney. Here’s what fans had to say about the grand-scale stadium on social media. “You’re better off watching the game on TV,” one user said. “Just looking at this thing is giving me anxiety,” ano…