The life of literary icon Virginia Woolf is being celebrated in a new exhibition which opens at the National Portrait Gallery today. Virginia Woolf: Art, Life and Vision explores her life as novelist, intellectual, campaigner and public figure and features more than 100 works including portraits of Woolf by Bloomsbury Group contemporaries like her sister Vanessa Bell, Duncan Grant and Roger Fry as well as photographs by Beresford, Ray Man and Beck and McGregor who photographed the intellectual for Vogue. The display also includes works depicting her friends, family and literary peers and archival materials such as extracts from her personal diaries, books printed by Hogarth Press which she founded with husband Leonard Woolf and letters including one written to her sister shortly before her suicide in 1941. Runs until 26th October. Admission charge applies. For more, see www.npg.org.uk.

The 52nd City of London Festival enters its final week today with numerous music, dance, spoken word and theatre events – many of them free – still on offer across the City. Events this week include a concert focusing on the history of the instrument known as the recorder and that of the office of Recorder of London (as St Sepulchre with Newgate tonight; tickets required), a showcase of musical talent from the Guildhall School of Music & Drama (at St Stephen Walbrook at 1.05pm next Tuesday; free), and, the Cart Marking Ceremony, in which vehicles process into Guildhall Yard where they are marked with a red hot iron by the Master Carmen and Lord Mayor (next Wednesday at 10.30am, free). For the full program of events, see www.colf.org. This year’s festival also features the placement of “street guitars” at 12 locations across the Square Mile where you can turn up and have a strum – for locations, see www.colf.org/streetguitars.

A new gallery of items you might find in your own home has opened at the V&A. Gallery 74 now features items collected as a result of the museum’s “rapid response collecting” approach which sees them acquiring new objects relating to contemporary events and movements in architecture and design. Among the objects on display are a soft toy from IKEA, a pair of jeans from Primark (acquired soon after the Rana Plaza factory building in Dhaka, Bangladesh, in which 1129 workers were killed – the factory made clothes for a number of western brands including Primark), and the world’s first 3D printed gun, the Liberator, which was designed by Texas law student Cody Wilson. Entry is free. For more, see www.vam.ac.uk.

Send all items of interest for inclusion to exploringlondon@gmail.com.

The second annual Camellia Festival kicks off in  gardens surrounding the neo-Palladian property, Chiswick House,  in west London this weekend. The month long festival, run by the Chiswick House & Gardens Trust, was kicked off in 2011 with the aim of showcasing Chiswick’s world renowned Camellia Collection, believed to be the largest in the Western world. Following the success of last year’s festival following a £12.1 million garden restoration project, the flowers will once again be on display in the Conservatory (designed by Samuel Ware in 1813). Complementing the display of camellias will be a showcase of early spring flowers planted in the newly restored Italian Garden (originally created for the 6th Duke of Devonshire in 1814, it was, at the time, at the forefront of horticultural fashion). The Camellia Collection, meanwhile, includes rare and historically significant plants featuring pink, red, white and striped blooms, many of which are descended from the original planting in 1828. Among them is the Middlemist’s Red which was originally brought to Britain from China in 1804 by John Middlemist, a nurseryman from Shepherds Bush. It is one of only two in the world known to exist (the other is in Waitangi in New Zealand). The festival runs from the 18th February to the 18th March.  Admission charge applies. For more information, see www.chgt.org.uk. PICTURE:  The Middlemist’s Red Camellia at Chiswick House © Clare Kendall.

• On Now: Picasso and Modern British Art. This exhibition at Tate Britain explores the influence of Spanish artist Pablo Picasso on British art and the role this played in the acceptance of modern art in Britain as well as celebrating the connections Picasso made with Britain following his first London visit in 1919. It features more than 150 works including 60 by Picasso, among them Weeping Woman and The Three Dancers, as well as works by the likes of Duncan Grant, Wyndham Lewis, Ben Nicholson, Henry Moore, Francis Bacon, Graham Sutherland and David Hockney. Runs until 15th July. Admission charge applies. For more information, see www.tate.org.uk

On Now: Mondrian || Nicholson in Parallel. This show at the Courtauld Gallery tells the story of the extraordinary relationship between celebrated 20th century painter Piet Mondrian and Ben Nicholson, one of the UK’s greatest modern artists. The exhibition will follow the parallel artistic paths taken by the two artists in the 1930s and their subsequent creative relationship. Each of the works selected for the exhibition have a particular historical significance and the presentation also includes archival material such as photographs and letters. Admission charge applies. For more information, see www.courtauld.ac.uk.