We asked Barbara Wolanin to take us through several important rooms to learn more about the building's art and statue collection.

VOA: special.2010.01.27

Building owners say such make-overs are very important to reduce levels of greenhouse gases in New York.

VOA: special.2009.05.22

But just as important as the building's design are the priceless collections of art and sculpture inside.

VOA: special.2010.01.27

They said his dream of building a large and important radio network would never come true.

VOA: special.2010.01.31

And nation building, social cohesion, is an important outcome for us in this World Cup.

VOA: special.2010.06.09

He is considered one of the most important American building designers of the twentieth century.

VOA: special.2009.12.13

General Xu also said the U.S.-China military relationship is important to building what he called "strategic trust,"

VOA: standard.2009.10.27

"And nation building, social cohesion, is an important outcome for us in this World Cup.

VOA: standard.2010.06.07

"It has collapsed because of the conscious work of new generation of opposition inside which worked for two decades on building up an alternative system of information, knowing that's the most important,".

VOA: standard.2009.11.03