1978
i would help you but question is not clear. on top of what south tower?
In 2002, the world's highest building was Petronas Towers due to its spires on the top. But if you consider an antenna as a part of the building then it was Willis Tower (formerly Sears Tower). But the antenna is not a part of the building, that's why Petronas Towers was the highest building back then. FYI, Willis Tower has 110 living floors and Petronas Towers has 88 living floors.
Construction began in 1087 and various additions and modifications have been added since then.
They were under construction, but the north tower (1WTC) wasn't completed until 1972 and the south tower (2WTC) wasn't completed until the following year.
The building, now called the Willis Tower, is topped by several antennas. The tallest is 279 feet, bringing the height of the building with the antenna to 1,729 feet.
1889. North and South Dakota, Montana, and Washington become states
The Foshay Tower was built in 1992.
It is in france.
1928 the Visual Radio Range
The Eiffel tower opened in 1889.
the Eiffel tower is not tilting, I think you are confusing it with the leaning Tower of Pisa in Italy.
In Year 1889