(CNN) - It's a congested, sprawling transport hub surrounded by 1950s architecture and predominantly used by commuters or tourists to cross the city of Istanbul. But proposed changes to Taksim Square have seen it become the flashpoint for protests that have swept through Turkey in the past week, leaving thousands injured and focusing the world's attention on the government of Prime Minister Recep Tayyip Erdogan. Taksim has been no stranger to violence. In 1977, at least 34 protesters died during May Day clashes with police. May 1 rallies in the square were banned in 1980 and were only allowed to...