Mars Day at the Smithsonian Air and Space Museum in Washington is a celebration of our solar system's most famous planet.

VOA: special.2010.07.28

He produced them for the opening celebration of the new entrance to the Vatican Museums in two thousand.

VOA: special.2010.02.03

President Roosevelt had this painting hung in the White House as a celebration of American art and engineering.

VOA: special.2009.03.23

They held a three-day celebration in the fall of sixteen twenty-one.

VOA: special.2010.11.23

continues to be a celebration of the profound change in this hemisphere as compared to many periods in the past when the hemisphere was marked by undemocratic governments.

VOA: standard.2009.04.15

"It's also a wonderful concept to reward a woman from each of the five major regional areas in which science is being conducted around the world, in a celebration of not only women in science, but also the importance of science in a world community."

VOA: standard.2010.03.29

"But the most wonderful thing is that despite all those tensions, people are able to worship freely, there is such a variety of different devotion and celebration in the streets of Jerusalem, and that's the spirit that really should predominate at this time."

VOA: standard.2010.04.01