The Top five list...

Top five Iron Maiden albums:

5.- Some where in time:

Futuristic style

4.- A Matter of Life and Death

You can smell the dead

3.- The Number of the Beast

Even God loves this disc

2.- Seventh Son of a Seventh Son

One of the best conceptual albums

1.- Powerslave: 

Rime of the anciene mariner, the most epic song in IM history

Bonus:
Best cover art:

5.- Brave new World

4.- Seventh son ...

3.- Powerslave

2.- A matter...

1.- Somewhere in time