Towering above the river Elbe, Hamburg’s newest and most impressive landmark is a stunning sight, and an amazing feat of architecture and engineering. Sitting on top of an old warehouse building, the concert hall resembles a wave, an iceberg or a hoisted sail, and is one of the most acoustically advanced structures in the world. Catch a concert if you can, head up to the viewing platform, or just marvel at this elegant construction from across the river. Open daily from 9am to 12pm.