Though he won eight medals, six of them gold, at the 2004 Olympics, the true tour de force came here.

The show's tour de force comes from Russia's most creative period - the early 19th century.

Other critics saw the work as a magical tour de force.

The latter film was something of an editorial tour de force.

The question remains whether this work is more than a clever tour de force.

Here the tour de force may be the parquet floor.

It is certainly some kind of sculptural tour de force.

This is the country of the tour de force.

At the time, it was seen by those in the world of mouse research as a technological tour de force.

That second floor at the Modern, by the way, is the show's tour de force.