Multiple choice general knowledge

Which is the World's Tallest building?

  1. Guangzhou TV & Sightseeing Tower

  2. KVLY-TV mast

  3. Burj Khalifa

  4. CN Tower
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Burj Khalifa in Dubai, completed in 2010, is the world's tallest building at 828 meters (2,717 feet). The CN Tower in Toronto is a communications tower, not primarily a building. KVLY-TV mast is a guyed mast, not a building.

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