A documentary view of the galas of Paris’s Palais Garnier in the 1950s and ’60s. A documentary view of the galas of Paris’s Palais Garnier in the 1950s and ’60s. A documentary view of the galas of Paris’s Palais Garnier in the 1950s and ’60s. A documentary view of the galas of Paris’s Palais Garnier in the 1950s and ’60s.