We popped over to Belgium to check out classical music's newest concert hall.
How tall are Iron Maiden? And how do they measure up to the great composers? Click the image above to find out.
After assembling a heights line-up of the great composers , we couldn't resist taking a look at how they compare when standing shoulder to shoulder with some of the world's biggest rock stars. And they don't come much bigger - quite literally - than Iron Maiden. When it comes to comparing Edvard Grieg with Eddie the Head, who comes out on top?
Click the image above to see how Steve Harris, Dave Murray, Adrian Smith, Bruce Dickinson, Nicko McBrain, Janick Gers, and, of course, Eddie the Head, measure up to the greatest of classical composers.