Many of the 111 exhibitors spend months planning their stands, which resemble elaborate opera sets.

It's "like an opera set", according to Michael Aspel, who's had ample time to think about it.

It's like an opera set, with an island crowned by a 14th-century basilica.

The distant mountains form the backcloth of an opera set.

He made more than 250 recordings, including 45 complete opera sets.

The scene was now lit like an opera set.

For Decca, Solti made more than 250 recordings, including 45 complete opera sets.

And it looks to me like a Broadway set, or an opera set.

The sea calm, the moon full, it is cast in blue like an opera set.

They wound down a hundred crooked alleys that looked like opera sets.