The annual Opera Ball became a Washington society event, as well as a big fund-raiser.

The Opera Ball, Austria's answer to Ascot, has known some disturbances in the past.

All 4,100 tickets for the Opera Ball have been sold at over $200 each.

The Opera Ball was first organised on March 2, 1886.

The Opera Ball was first held 1936, and has seen up to 12,000 visitors.

The Opera Ball, considered one of Europe's most glamorous social occasions, is the highlight of the season.

Then in February I'll go to Vienna for the Opera Ball.

The couple met in February at the Opera Ball in Vienna.

In "The Opera Ball," all you can see is her back.

Lenz and his wife are active in the social circles here, the Opera Ball and so on.