About Eiffel Tour:
At 300 meters (320.75 m including antenna), and 7,000 tons, it was the world's tallest building until 1930. Other statistics include:
2.5 million rivets
300 steel workers, and 2 years (1887-1889) to construct it.
Sway of at most 12 cm in high winds.
Height varies up to 15 cm depending on temperature.
15,000 iron pieces (excluding rivets). 40 tons of paint. 1652 steps to [...]
