The powerful last moments are a shock, but not a surprise.

This transformation is one of the building's most powerful moments.

Many of its most powerful moments are, in effect, arias.

"It was like an electric charge, a powerful moment of recognition," he said.

What I hadn't anticipated was the powerful emotional moments in the film.

The most powerful moment in the show is far simpler.

There are plenty of pounding moments, though, all the more powerful for taking us by surprise.

And indeed, the last part of the book has its powerful moments.

But perhaps the most powerful moment came in the opening minutes of the ceremony.

"I think it's a very powerful private moment that's loaded with information."