Last weekend there was the big city fest in Zurich, Switzerland (where I live), it's happening every 3 years and there were almost 2 million visitors. All around the lake they have build up rides and stages and places to get different food from all over the world. The most amazing thing was the big firework that was coordinated with music playing from Queen, Pink Floyd and Deep Purple
It was great!
After the 3 days of celebrating, there were 135 tons of trash that got collected...