Eiffel Tower is the most iconic landmark in Paris and one of the worlds' most famous monuments. Built in 1889 for the Worlds' Fair, the iron tower stands along the Seine River and offers panoramic views of the city from its observation decks. It's famous for its stunning city views from the top, sparkling night light shows, romantic Seine River surroundings and viewing platforms inside the tower. The Eiffel Tower is a must-visit attraction for first-time visitors, couples, families, and anyone exploring Paris.