Bringing a little Miami to San Juan

Founder Donald Marron has been instrumental in the acquisition of classic Modern and contemporary art

Serota said no to 100 works in 1998, but is still keen to buy “major” pieces

The car tycoon has put together one of the greatest private collections of classic American art. Where does it go now?

In the space of just a year, a former US Drug Enforcement Warehouse has been expanded to 40,000 square feet and now includes 18 new galleries, a conservation laboratory, a library and a sculpture garden

The greatest contemporary art collector in Britain says he was ready to offer all his art to gallery director Nicholas Serota—but his proposal was not pursued

Agents are looking at art in museums to determine whether “use tax” was paid

Up until this point, the works were in the custody of a foundation established by the Im Obersteg family subsequent to their purchase

The man behind hit musicals such as “Cats” and “The Phantom of the Opera” has been buying Victorian art assiduously for the last 40 years. This month his extraordinary collection goes on public view at the Royal Academy

Works from a private collection will tour both the London and New York arms of the super-gallery

Worlds intertwined: Etruscans, Greeks and Romans

The contemporary art belongs to the grandson of Nazi industrialist, Friedrich Flick

A second exhibition of Barry Joule’s collection, left to him by Francis Bacon his former neighbour, is still a matter of dispute with the Bacon Estate

Casinos at war: art in the crossfire

The 300 paintings and drawings in the Makins collection include works by Millais, Holman Hunt, Rossetti and Burne-Jones

The Dolores Olmedo Patiño collection—the world’s largest of the artist’s work—is on tour

Financier unveils his new museum in Sintra’s former Casino with a collection formed in just four years

The shopping-mall millionare has been wooed by museums all over the world, but Dallas looks set to benefit from generosity in the great American tradition

Clarence House is full of treasures

Gemma de Angelis Testa, Eliana Guglielmi, Corrado Levi, Marcello Levi, Marco Rivetti, Patrizia Sandretto Re Rebaudengo

Italy's most discreet city has always favoured the avant-garde, now celebrated by this elegantly cerebral exhibition

As the Getty Museum opens an exhibition of the Fleischman collection of antiquities, Ricardo Elia, professor of archaeology at Boston University, argues that showcasing private collections only encourages the looting of archaeological sites.

Several stakeholders weigh in

Russia changing stance: It was all a terrible mistake, we love collectors really!

The works will be displayed at the Palazzo delle Stelline before coming to rest in the Kunsthalle Bremen

Are collectors deranged?

Japanese buyers come away with large proportion of lots

Fresh information has confirmed the importance of the works which will be put on the block

Soviet collectors appeal for protection from KGB