Europe – to the rest of us, it’s the patron of loose times, language exchange and some pretty bitchin’ music. There’s no better way to take advantage of all three than at one of Europe’s multitude of great music festivals. Here we take a stab at our top five – no easy task for sure. Poland’s summer festivals Poland’s Open’er Festival is one of the world’s most spectacular music shows, attracting big name performers and audience members from around the globe. Thousands of people from all walks of life attend the festival every year. The festival has won many international accolades,…