exhibition

French President and German Chancellor visit the Louvre Museum...epa03723874 French President Francois Hollande (R) welcomes German Chancellor Angela Merkel (L) at the entrance of the Square Court at the Louvre Museum as they visit an exhibition dedicated to German painters in Paris, France, 30 May 2013.  EPA/ETIENNE LAURENT / POOL MAXPPP OUT

Etienne Laurent/EPA

German chancellor Angela Merkel greets French president Fran├žois Hollande on her arrival at the Louvre Museum in Paris, France, on Thursday. They are visiting an exhibition dedicated to German painters in Paris

Anna Reynolds, curator for the Royal Collection, views ornate armour worn by Henry, Prince of Wales, at the Queen's Gallery, in Buckingham Palace, London May 7, 2013. The armour forms part of the "In Fine Style: The Art of Tudor and Stuart Fashion" exhibition which will open on May 10.

Toby Melville/Reuters

Anna Reynolds, curator for the Royal Collection, views ornate armour worn by Henry, Prince of Wales, at the Queen’s Gallery, in Buckingham Palace in London. The armour forms part of the “In Fine Style: The Art of Tudor and Stuart Fashion” exhibition which will open on May 10th.

A visitor looks at a sculpture entitled "Couple Under an Umbrella, 2013" by artist Ron Mueck during the press day for his exhibition at the Fondation Cartier pour l'art contemporain in Paris April 15, 2013. The exhibition will run from April 16 to September 29, 2013.

Charles Platiau/Reuters

A visitor looks at a sculpture entitled “Couple Under an Umbrella, 2013″ by artist Ron Mueck during the press day for his exhibition at the Fondation Cartier pour l’art contemporain in Paris April 15, 2013. The exhibition will run from April 16 to September 29, 2013.