For example, the CN Tower in Toronto,Canada is not included in the tallest building category because it is a communication tower.

VOA: special.2010.03.31

This Saturday night at eight thirty, all the lights will be shut off at the Tokyo Tower in Japan.

VOA: special.2010.03.22

Many people felt this was unfair, because the Sears Tower's tall antenna was not included in the official height measurement.

VOA: special.2010.03.31

Max Arthur Cohn's painting "Coal Tower" shows the dark form of a coal tower against a light sky.

VOA: special.2009.03.23

The Brandenburg Gate in Berlin and the Eiffel Tower in Paris are also expected to go dark.

VOA: special.2010.03.22

This led to its surpassing the height of the Sears Tower in Chicago by about ten meters.

VOA: special.2010.03.31

The trains pass by the Great Wall of China, an Egyptian pyramid,Paris' Eiffel Tower, the Taj Mahal in India -- thirteen structures in all.

VOA: special.2010.12.20

She was talking about the Willis Tower, formerly known as the Sears Tower in Chicago,Illinois.

VOA: special.2010.07.30

And,the air traffic control tower suggests a minaret that can be found on a mosque.

VOA: special.2011.04.01

Eiffel was the man who later built the Eiffel Tower in Paris.

VOA: special.2010.05.06

At the top,you follow a short path to a stone-and-steel observation tower.

VOA: special.2009.07.20

Whispering Spruce Trail follows a circular path around the observation tower.

VOA: special.2009.07.20

Later,he would build the famous Eiffel Tower in Paris.

VOA: special.2009.06.29

Chicago's Sears Tower is now called the Willis Tower.

VOA: special.2010.03.31