Centre Pompidou : The Pompidou Centre, also known simply as Beaubourg, is all about modern and contemporary 20th-century art. Thanks in part to its vigorous schedule of temporary exhibitions, it has become the most visited cultural sight in Paris. The design of the Pompidou has drawn critical comment since construction began in 1972. To keep the exhibition halls uncluttered, the architects put the building's 'insides' on the outside, with each duct, pipe and vent painted its own telltale colour: elevators and escalators are red, electrical circuitry yellow, plumbing green and air-conditioning blue. After a massive renovation during 1998-99 the center has a stunning reworked facade on the west side, an expanded exhibition space, and a new cinema, restaurant and cybercafé - plus new facilities for dance, theatre, CD and video. Two floors are dedicated to exhibiting some of the 40,000-plus works of the Musée Nationale d'Art Moderne, France's national collection of 20th-century art. The top floors have a magnificent view of Paris, and place George Pompidou below attracts street performers, musicians and artists.