Art exhibitions hardly seem comparable with battery farming, and yet just as our insatiable appetite for cheap meat gives rise to some troubling consequences, so too does the demand for definitive exhibitions that require vulnerable works of art to be shipped around the world. And so it really is a cause for celebration that an exhibition exploring Eugène Delacroix’s influence in the 50 years following his death maintains its focus, argues its case and thoroughly immerses us in his work, without actually showing us any of his best known paintings.

Waldemar Januszczak always has a provoking agenda to shape his now nearly countless forays into television art history. In this four-part series he's out to challenge what he sees as the unthinking acceptance of the one-dimensional traditional and monopolistic version of the Renaissance.

When it got too hard to ship the original American edition across the Atlantic during the Great War, British Vogue appeared as a sister publication in the Condé Nast empire.

Dulwich Picture Gallery, the oldest public painting gallery anywhere with one of the world’s finest collections of Old Masters, has in recent years built up a deserved reputation for bringing to the British audience unfamiliar aspects of well known painters, along with reappraisals and new discoveries. Their latest show is the first-ever exhibition outside of Norway for that country's landscape painter Nikolai Astrup (1880-1928). 

The individual colleges of the University of Cambridge can call, when needed, on an astonishing international network of alumni for expert advice, consultation and financial support. Such is the backing for an exquisite new public gallery on the site of Edwardian stables in the grounds of Downing College there.

Now that Renaissance altarpieces live for the most part in museums and not churches, our experience of them is, quite literally, flat. Once, the winged altarpieces so popular in northern Europe, comprising a central panel flanked by two moveable “doors”, would have changed appearance according to the Church calendar, the wings left closed during Lent to be opened again at Easter when the glorious colours of its central image would once again be revealed.

Painting the Modern Garden explores the interstices between nature and ourselves as revealed in the cultivation of gardens, that most delightful and frustrating of occupations, and an almost obsessive subject for many artists. About 150 paintings from the 1860s to the 1920s, gathered together from private and public collections in North America and Europe are on view, amplified by letters, plans, documents, photographs and illustrated books on horticulture.

One of the great joys of being a critic is discovering someone remarkable you’ve never heard of before. By the time he died in 2013 aged 90, the American photographer Saul Leiter had gained a degree of recognition, but it had been slow in coming and only now is his work gaining an international reputation. 

Artist and filmmaker John Akomfrah’s multi-screen film installation Vertigo Sea is an epic meditation on mankind’s relationship with the watery world. Exploring themes of migration, environmental destruction and slavery, it was one of the most talked about works at last year’s Venice Biennale. Now at Bristol’s Arnolfini, the location couldn’t be more fitting. Housed in an old warehouse, the gallery is just a stone’s throw from the city’s floating harbour, near where, three centuries ago, ships arrived laden with human cargo.

“Finding the Light”, the second episode of this four-part series, took us to the period when Scottish intellectuals led the world in innovative and revolutionary thinking, Edinburgh’s neo-classical architecture in the leafy streets of the New Town made for new standards of civic architecture, and Scottish education could be of the highest quality.