Eiffel Tower or Tour Eiffel

The Eiffel Tower (French: Tour Eiffel, /tuʀ ɛfɛl/) is an iron tower built on the Champ de Mars beside the Seine River in Paris. The tower has become a global icon of France and is one of the most recognizable structures in the world.
Introduction
Named after its designer, engineer Gustave Eiffel, the Eiffel Tower is the [...]

World Trade Center

The World Trade Center in New York City, United States (sometimes informally the WTC or Twin Towers) was a complex of seven buildings in Lower Manhattan that were attacked by Al-Qaeda on September 11, 2001. It was mostly designed by Detroit-based architect Minoru Yamasaki and engineer Leslie Robertson and developed by the Port Authority of [...]