Music lovers should head to Hamburg, home to the brand new Elbphilharmonie, a concert hall on the city's bustling harbor that opened in January 2017. By the time you visit, you may even be able to snag tickets to a concert.
The stunning glass and brick building cost a whopping $850 million, and took more than a decade to build, but the acoustics are said to be the some of the best in the world, designed by renowned Japanese acoustician Yasuhisa Toyota.