Leonardo Da Vinci 'blockbuster' opens in London
Crowds of art lovers are visiting the National Gallery in London as its "blockbuster" Leonardo da Vinci show opens to the public.
The exhibition, which runs until 5 February, is expected to be one of the most popular in the gallery's history and is sold out until mid-December.
Leonardo: Painter at the Court of Milan focuses on his formative years as a court artist in the 1480s and 1490s.
It features nine paintings and many more drawings by the legendary artist.
The paintings include his acknowledged masterpiece The Lady with an Ermine and two versions of The Virgin of the Rocks, hanging together for the first time.
The Portrait of a Musician, La Belle Ferronniere and Salvator Mundi - only recently authenticated as a Da Vinci - are also featured.
The Louvre in Paris, the Hermitage Museum in Saint Petersburg and the Vatican Art Gallery in Rome are among the institutions to loan works to the exhibition.
Organisers say it is "the most complete display of Leonardo's rare surviving paintings" ever brought together in one place.
Members of the press got their chance to inspect the exhibition on Tuesday and have been lavish in their praise.
"It's the hottest ticket in town," wrote Richard Dorment in the Daily Telegraph in his four-star review.
"London's latest blockbuster art show confirms Leonardo da Vinci as a Renaissance rock star," opined Jill Lawless in the Huffington Post.
The collection of drawings, writes the Los Angeles Times' Culture Monster, "comprise an extraordinary show within a show".
The Arts Desk's Fisun Guner, meanwhile, described the exhibition as "unmissable", saying it would "do much to increase your engagement with this great master of the High Renaissance".
The National Gallery is limiting visitor numbers to the exhibition in an attempt to prevent large crowds detracting from the viewing experience.
Admissions will be fixed at 180 every half hour - 50 fewer people than the gallery is legally allowed to let in.
Even so, the audio guide accompanying the exhibition frequently advises visitors to "step back" from paintings to allow other art lovers a better view.