Fernsehturm Berlin.
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).
CN Tower
tower in Dubai
It was completed in 1976,become the world's tallest free-standing structure and world's tallest tower at the time.
The washington monument in don town dc in the dc mall
The tallest free-standing structure in Canada is CN Tower, located in Toronto, Ontario. Currently used for observation, TV and radio transmission.
The tallest completed free-standing structure by now is the CN Tower. The tallest structure overall is the KVLY TV Tower, but there's another one currently being constructed in Dubai, UAE. It is the Burj Dubai, and it has height of 804 m.
burj khalifa
The tallest completed free-standing structure by now is the CN Tower. The tallest structure overall is the KVLY TV Tower, but there's another one currently being constructed in Dubai, UAE. It is the Burj Dubai, and it has height of 804 m.
Willis Tower, aka Sears Tower, stands at 1730 feet and is not just the tallest building in Chicago, but the tallest building in North America. It is currently the fifth tallest building in the world, as well as the fifth tallest free-standing structure in the world.
Nope, The biggest free standing structure right now (2011) is the Tokyo Sky Tree. Check the link below for the 7 tallest towers.