Champ de Mars

Historical landmark Gustave Eiffel's iconic, wrought-iron 1889 tower, with steps and elevators to observation decks. Art museum Former historic palace housing huge art collection, from Roman sculptures to da Vinci's "Mona Lisa." Monument Iconic triumphal arch built to commemorate Napoleon's victories, with an observation deck. Basilica Iconic, domed white church, completed in 1914, with interior mosaics, stained-glass windows & crypt. Park Public park, created in 1937, with sculptures & a central fountain featuring 20 water jets.