The Eiffel Tower (designed for the 1889 Exposition Universelle)

The Eiffel Tower is a tall iron lattice structure built in Paris for the 1889 Exposition Universelle trade fair. Designed by Gustave Eiffel's engineering company, it stands about 1,083 feet (330 meters) tall, showcasing innovative use of wrought iron. The tower was initially controversial but became a beloved symbol of Paris and French ingenuity. It features three observation levels offering panoramic views and functions as a radio and telecommunications hub. Its architectural design combines strength, elegance, and engineering excellence, demonstrating the progress of construction techniques in the late 19th century. Today, it remains one of the world's most recognized and visited landmarks.