Thousands of fans watched Taylor Swift’s Munich concert on Saturday from a hill outside the stadium where the US superstar was performing one of her last Eras Tour shows in Germany. “Nice to see you,” Swift shouted out in German to the crowd inside Munich’s sold-out Olympiastadion when she appeared on stage at around 7.30 pm, eliciting a response that shook the arena to its core. Swift thanked the 74,000 fans for coming. “Thanks for hanging out with us,” she said in English. She also gave a shout-out to the thousands of Swifties who had flocked to the hill in a nearby park overlooking the stad…