Originally built in 1190 as a fortress, part of which can be viewed in the basement, the Louvre began taking its present form during the 16th century under Renaissance monarch François 1er, whose successors began filling it with artworks, but didn't officially open as a museum until 1793 after the French Revolution.
The world's largest, richest collection of art and antiques occupies the Louvre, the world's largest museum and a one-time royal palace. In 1981, As well as western art up until 1848 including Leonardo's Mona Lisa and masterpieces of French Romanticism by Delacroix and Géricault, collections take in decorative arts, Greek and Roman antiquities; Mesopotamia and the very popular Ancient Egyptian department, much loved by kids. Free admission first Sunday of the month. There are excellent book and gift shops and several cafés on site. 
