The Pont de Bir-Hakeim is a two-level bridge built in the early 20th century. The upper level is used by metro line 6, while the lower level is for motor vehicles, with a bicycle path in the centre. The bridge provides a superb view of the Eiffel Tower. Visitors can continue along to the Allée des Cygnes, a walkway over the Seine that can be reached from the middle of the Bir-Hakeim bridge. From here you can admire the Statue of Liberty replica next to the Pont de Grenelle.