I think you mean CN Tower not CH Tower. CN Tower is located at downtown Toronto, Canada and it has a height of 553.33 meters or roughly 1,815.4 ft tall.
Toronto The BCE Place Canada Trust Tower in Toronto is ranked 78th in the world in height as of 2006.
CN Tower is standing 553.33 metres tall (1,815.4 ft). CN Tower is located in Toronto, On, Canada.
The height of the leaning tower of Pisa is 183.27 ft.
The Height of the tower bridge is 147' ft. tall
The height of the CN Tower in meters are 553.2.
The height of Shanghai Tower in China is 632 m.
The CN Tower commenced building in 1973 with a completion date of 1975. It is a communications tower used by all of the major radio's, television and communications within Canada. It is the tallest free standing building on land in Canada, only recently surpassed by a the Burj Dubai as the tallest free standing structure in the world. :)
The CN Tower in Toronto, Ontario, is the tallest free-standing structure in Canada. It stands at a height of 553.3 meters (1,815 feet).
The height of AAM Tower at Dubai in UAE is 244 m.
The height of Rose Tower is approximately 1,093' or 333 m.
The height of IDS Tower at Minneapolis in USA is 241 m.
The height of The Tower at Dubai in United Arab Emirates is 243 m.