Eiffel Tower Opens

The Eiffel Tower opened to the public in Paris in 1889 as the centerpiece of the Exposition Universelle, a world's fair marking the centenary of the French Revolution. At roughly 300 meters, it was the tallest structure in the world, a title it held for about four decades. Conceived as a temporary showpiece, it became one of the most recognizable monuments on Earth and a lasting symbol of France.

The fair's organizers wanted a spectacular entrance for the Champ de Mars exhibition grounds, and a competition was held to find a design. The winning proposal grew out of ideas developed by engineers working for the firm of Gustave Eiffel, notably Maurice Koechlin and Émile Nouguier, with the architect Stephen Sauvestre refining its appearance. Eiffel's company, already known for iron bridges and viaducts, took on the project and handled its construction. The tower was meant to demonstrate French industrial skill and the possibilities of modern engineering, and the contract allowed it to stand for only a limited number of years before being dismantled.

Construction began in early 1887 and was completed in about two years, remarkably fast for a structure of this scale. Its wrought-iron lattice was made from thousands of prefabricated parts, manufactured with great precision and joined on site with rivets. This approach kept the work orderly and, by the standards of the era, relatively safe. The tower's open, latticed form also helped it resist wind. Visitors could climb stairs or ride elevators to platforms at different heights, and the view over Paris was itself a novelty at the time.

Not everyone welcomed it. A group of prominent artists and writers published a protest letter condemning the project as a monstrous intrusion on the city's character. Over time, however, public opinion shifted. The tower drew large crowds during the fair and proved a popular and commercial success.

Its survival was helped by practical uses beyond spectacle. Eiffel encouraged scientific experiments there, including meteorological and aerodynamic studies, and the tower later became valuable for radio transmission, which gave it a purpose that justified keeping it beyond its original permit. It remains an important broadcasting site.

Today the Eiffel Tower is among the most visited paid monuments in the world, drawing millions of visitors in a typical year. It helped establish iron and later steel construction as a vehicle for bold design, and it foreshadowed the skyscrapers that would follow. What began as a temporary fairground attraction has become permanent shorthand for Paris itself.