But the Royal Opera House is not yet home free.

His debut at the Royal Opera House was in 1968.

The Royal Opera House begun to be built in 1888.

If we're in town we might go to the Royal Opera House.

He conducted the first performance that month at the Royal Opera House.

But the Royal Opera House has not yet covered the project's $360 million final cost.

With 1,000 staff members and performers, the Royal Opera House costs some $51 million a year to run.

As of 2008, it has taken place in the Royal Opera House.

The Royal Opera House has been in the news a lot lately.

It had nothing to do with the Royal Opera House.