Top 10 Albums with the Words 'Opera' or 'Symphony' in the Title

The album with "Bohemian Rhapsody" on it.

This album title is definitely a reference to Queen or most probably a tribute to Queen because Hansi began using Freddie's technique of overdubbing more often (multi-layered vocals). It's no secret Freddie is one of Hansi's biggest vocals influences (the other one being Ian Gillan of Deep Purple).
This album is, well... what you would get if Queen played power metal.
The most epic song is "And Then There Was Silence" - one of the best Blind Guardian songs, and even the best according to some fans.