Just Stop Oil Sunflowers protest

The statue of George IV in Trafalgar Square, London, is a bronze equestrian statue by Sir Francis Legatt Chantrey. It depicts the King dressed in ancient Roman attire and riding bareback. The sculpture was originally designed to sit on top of the Marble Arch at the entrance to Buckingham Palace, but was placed in its current location following the King's death.

The National Gallery is an art museum in Trafalgar Square in the City of Westminster, in Central London, England. Founded in 1824, it houses a collection of over 2,300 paintings dating from the mid-13th century to 1900.The Gallery is an exempt charity, and a non-departmental public body of the Department for Digital, Culture, Media and Sport. Its collection belongs to the government on behalf of the British public, and entry to the main collection is free of charge. In 2020, due to the COVID-19 pandemic it attracted only 1,197,143 visitors, a drop of 50 per cent from 2019, but it still ranked eighth on the list of most-visited art museums in the world.Unlike comparable museums in continental Europe, the National Gallery was not formed by nationalising an existing royal or princely art collection. It came into being when the British government bought 38 paintings from the heirs of John Julius Angerstein in 1824. After that initial purchase, the Gallery was shaped mainly by its early directors, especially Charles Lock Eastlake, and by private donations, which now account for two-thirds of the collection. The collection is smaller than many European national galleries, but encyclopaedic in scope; most major developments in Western painting "from Giotto to Cézanne" are represented with important works. It used to be claimed that this was one of the few national galleries that had all its works on permanent exhibition, but this is no longer the case. The present building, the third to house the National Gallery, was designed by William Wilkins from 1832 to 1838. Only the facade onto Trafalgar Square remains essentially unchanged from this time, as the building has been expanded piecemeal throughout its history. Wilkins's building was often criticised for the perceived weaknesses of its design and for its lack of space; the latter problem led to the establishment of the Tate Gallery for British art in 1897. The Sainsbury Wing, a 1991 extension to the west by Robert Venturi and Denise Scott Brown, is a significant example of Postmodernist architecture in Britain. The current Director of the National Gallery is Gabriele Finaldi.

The National Portrait Gallery (NPG) is an art gallery in London housing a collection of portraits of historically important and famous British people. It was arguably the first national public gallery dedicated to portraits in the world when it opened in 1856. The gallery moved in 1896 to its current site at St Martin's Place, off Trafalgar Square, and adjoining the National Gallery. It has been expanded twice since then. The National Portrait Gallery also has regional outposts at Beningbrough Hall in Yorkshire and Montacute House in Somerset. It is unconnected to the Scottish National Portrait Gallery in Edinburgh, with which its remit overlaps. The gallery is a non-departmental public body sponsored by the Department for Digital, Culture, Media and Sport.

La Mitrailleuse is a painting by British Futurist artist Christopher Nevinson, made in 1915 while he was on honeymoon leave from service as an ambulance driver with the RAMC on the Western Front in the First World War. In an article in The Burlington Magazine in 1916, artist Walter Sickert called the work "the most authoritative and concentrated utterance on the war in the history of painting". Mitrailleuse is the French word for machine gun, and originated from the mid-19th century French volley gun, the mitrailleuse. The painting shows three soldiers in the trenches wearing metal Adrian helmets, one firing a machine gun. A fourth soldier lies dead beside them. Around them are wooden beams and barbed wire. The subjects are abstracted into angular geometric blocks of colour, becoming dehumanised components in a machine of death. Nevinson later wrote: "To me the soldier going to be dominated by the machine ... I was the first man to express this feeling on canvas." The painting measures 24 × 20 inches (61 × 51 cm). It was exhibited at the Grafton Galleries and Leicester Galleries in 1916, and donated to the Tate Gallery by the Contemporary Art Society in 1917. It is currently exhibited at the Tate Britain.

The Edith Cavell Memorial is an outdoor memorial to Edith Cavell by Sir George Frampton, in London, United Kingdom. The memorial is sited in St Martin's Place, beside the A400, just outside the northeast corner of Trafalgar Square, north of St Martin-in-the-Fields, east of the National Gallery and the National Portrait Gallery, and south of the London Coliseum. The site is adjacent to the first headquarters of the British Red Cross, originally located at 7 St Martin's Place.

Christ Child, also known as In the Beginning or the Millennium Sculpture, is an outdoor sculpture by Michael "Mike" Chapman, located under the portico of St Martins-in-the-Fields at Trafalgar Square in London, United Kingdom. The opening text from the Gospel of John is inscribed around the sculpture: "In the beginning was the word and the word became flesh and lived among us". Chapman has said of the sculpture: "For the millennium I was commissioned to produce a sculpture to be placed in Trafalgar square, during Christmas prior to the celebrations. It seemed to me that a tiny life-size baby carved from stone in such an enormous environment would be the best way to remind us all of just whose birthday we were celebrating. In a 4.5 tonne block of Portland stone, this work can be found at the entrance to the church." It has been called "strikingly modern".

St George's Barracks was a military installation in Orange Street, behind the National Gallery, in London.

The Trafalgar Square Christmas tree is a Christmas tree gifted to the people of Britain by Norway each year since 1947. The tree is prominently displayed in Trafalgar Square from the beginning of December until 6 January.

St Martin-in-the-Fields was a civil parish in the metropolitan area of London, England. It took its name from the church of St Martin-in-the-Fields and was within the Liberty of Westminster. It included within its boundaries the former extra-parochial areas of Buckingham Palace and St James's Palace.

St Martin-in-the-Fields is a Church of England parish church at the north-east corner of Trafalgar Square in the City of Westminster, London. It is dedicated to Saint Martin of Tours. There has been a church on the site since at least the medieval period. It was at that time located in the farmlands and fields beyond the London wall, when it was awarded to Westminster Abbey for oversight. It became a principal parish church west of the old City in the early modern period as Westminster's population grew. When its medieval and Jacobean structure was found to be near failure, the present building was constructed in an influential neoclassical design by James Gibbs in 1722–1726. The church is one of the visual anchors adding to the open-urban space around Trafalgar Square.

The Old City Hall, also known as Cavell House and Pennine House, is a municipal building in Charing Cross Road in Westminster, London. The building, which is currently in commercial use, is a Grade II listed building.

The Garrick Theatre is a West End theatre, located in Charing Cross Road, in the City of Westminster, named after the stage actor David Garrick. It opened in 1889 with The Profligate, a play by Arthur Wing Pinero, and another Pinero play, The Notorious Mrs. Ebbsmith, was an early success at the theatre. In its early years, the Garrick appears to have specialised in the performance of melodrama. The theatre later became associated with comedies, including No Sex Please, We're British, which played for four years from 1982 to 1986.