When the Eiffel Tower was at 2432 (1889) (r. 1889)-Eiffel Tower has become the highest buildings in the world, the Washington Monument, and has been replaced in this position until 2473 (1930)
When the Eiffel Tower was completed in the year 2432 (1889), the Eiffel Tower became the tallest building in the world, the Washington Monument. And has held this position until the year 2473.
When the Eiffel Tower built in the 2432 (AD 1889 Eiffel Tower has become the world's tallest building) instead of the Washington Monument. And has crowned this until the year 2473.