Name this architect who is the namesake of what became the tallest structure in the world  in 1889, a tower in Paris.
This person's company designed the Budapest-Nyugati Railway Terminal, and he designed the first   bridge at Cubzac, which was redesigned by his grandson. A structure he designed is gaining new  pavilions on its first floor designed by Moatti-Rivière that are brown and red sheet metal on two   sides and the roof, with glass fronts and backs. That structure named for this person is at one end of  the Champ de Mars [shahm day mar], and it consists of four lattice girders that are separate at the  bottom. Name this architect who is the namesake of what became the tallest structure in the world  in 1889, a tower in Paris.
This person's company designed the Budapest-Nyugati Railway Terminal, and he designed the first   bridge at Cubzac, which was redesigned by his grandson.
(Alexandre) Gustave Eiffel (Bönickhausen) [accept either underlined name]