The Eiffel Tower is an architectural and engineering marvel completed in 1889 by Gustave Eiffel and his team. Its design is characterized by a lattice structure made of wrought iron that provides both strength and lightness to the tower. The intricate, open framework allows the tower to withstand strong winds and temperature variations, which cause it to expand and contract by up to 15 centimeters.
Only three levels of the Eiffel Tower are accessible to the public. The first and second levels feature restaurants and observation decks. In contrast, the third level, the highest observation point, offers panoramic views of Paris and other iconic landmarks such as the Louvre and Notre Dame.
The design of the Eiffel Tower also includes decorative arches at the base. Construction started in 1887 and was completed by 1889. The Tower was constructed using prefabricated iron parts, which showcased the innovative construction techniques of the time. It is this unique blend of functionality and beauty that has made the Eiffel Tower an enduring symbol of architectural ingenuity today.