Equestrian statue of the Duke of Wellington, Hyde Park Corner

Hyde Park Corner is between Knightsbridge, Belgravia and Mayfair in London, England. It primarily refers to its major road junction at the southeastern corner of Hyde Park, that was designed by Decimus Burton. Six streets converge at the junction: Park Lane (from the north), Piccadilly (northeast), Constitution Hill (southeast), Grosvenor Place (south), Grosvenor Crescent (southwest) and Knightsbridge (west). Hyde Park Corner tube station served by the Piccadilly line has many accessways around the junction as do its notable monuments. Immediately to the north of the junction is Apsley House, the home of the first Duke of Wellington; several monuments to the Duke stand in the vicinity, some installed during his lifetime, and others subsequently.

The Royal Artillery Memorial is a First World War memorial located on Hyde Park Corner in London, England. Designed by Charles Sargeant Jagger, with architectural work by Lionel Pearson, and unveiled in 1925, the memorial commemorates the 49,076 soldiers from the Royal Artillery killed in the First World War. The static nature of the conflict, particularly on the Western Front, meant that artillery played a major role in the war, though physical reminders of the fighting were often avoided in the years after the war. The Royal Artillery War Commemoration Fund (RAWCF) was formed in 1918 to preside over the regiment's commemorations, aware of some dissatisfaction with memorials to previous wars. The RAWCF approached several eminent architects but its insistence on a visual representation of artillery meant that none was able to produce a satisfactory design. Thus they approached Jagger, himself an ex-soldier who had been wounded in the war. Jagger produced a design which was accepted in 1922, though he modified it several times before construction. The memorial consists of a Portland stone cruciform base supporting a one-third over-lifesize sculpture of a howitzer (a type of artillery field gun), which Jagger based on a gun in the Imperial War Museum. At the end of each arm of the cross is a sculpture of a soldier—an officer at the front (south side), a shell carrier on the east side, a driver on the west side, and at the rear (north) a dead soldier. The sides of the base are decorated with relief sculptures depicting wartime scenes. The realism of the memorial, with the depiction of the howitzer and the dead soldier, differed significantly from other First World War memorials, notably the influential Cenotaph, which used pure architectural forms and classical symbolism. The design was controversial when unveiled; some critics viewed the dead soldier as too graphic or felt that the howitzer did not lend itself to rendition in stone. Nonetheless, the memorial was popular with others, including ex-servicemen, and later came to be recognised as Jagger's masterpiece and one of Britain's finest war memorials. The memorial was unveiled by Prince Arthur on 18 October 1925. Dedications were later added to the memorial in memory of the 29,924 Royal Artillerymen killed in the Second World War. It underwent restoration in 2011 after years of weathering and water ingress. The memorial is a Grade I listed building and is managed by English Heritage; it now shares its site with multiple other military monuments and war memorials.

The Wellington Arch, also known as the Constitution Arch or (originally) as the Green Park Arch, is a Grade I-listed triumphal arch by Decimus Burton that forms a centrepiece of Hyde Park Corner in central London, between corners of Hyde Park and Green Park; it stands on a large traffic island with crossings for pedestrian access. From its construction (1826–1830) the arch stood in a different location nearby; it was moved to its current site in 1882–1883. It originally supported a colossal equestrian statue of the 1st Duke of Wellington by the sculptor Matthew Cotes Wyatt, acquiring its name as a result. Peace descending on the Quadriga of War by sculptor Adrian Jones, a bronze quadriga (an ancient four-horse chariot) ridden by the Goddess of Victory Nike, has surmounted the arch since 1912.

The Australian War Memorial in London is a memorial dedicated in 2003 to the 102,000 Australian dead of the First and Second World Wars. It is located on the southernmost corner of Hyde Park Corner, on the traffic island that also houses the Wellington Arch, the New Zealand War Memorial, the Machine Gun Corps Memorial and the Royal Artillery Memorial.

The Machine Gun Corps Memorial, also known as The Boy David, is a memorial to the casualties of the Machine Gun Corps in the First World War. It is located on the north side of the traffic island at Hyde Park Corner in London, near the Wellington Arch, an Equestrian statue of the Duke of Wellington, the Royal Artillery Memorial, the New Zealand War Memorial, and the Australian War Memorial.

Apsley House is the London townhouse of the Dukes of Wellington. It stands alone at Hyde Park Corner, on the south-east corner of Hyde Park, facing south towards the busy traffic roundabout in the centre of which stands the Wellington Arch. It is a Grade I listed building. Designed by Robert Adam in the neoclassical style, the house was built for Lord Aplsey in the 1770s. It came into the hands of the 1st Duke of Wellington in 1817, and was sometimes referred to as Number One, London. It is perhaps the only preserved example of an English aristocratic townhouse from its period. The house is also called the Wellington Museum, its official designation under a 1947 Act of Parliament. It is now run by English Heritage and is open to the public as a museum and art gallery, exhibiting the Wellington Collection, a large collection of paintings, other artworks and memorabilia of the career of the 1st Duke. The 9th Duke of Wellington retains the use of part of the buildings. The practice has been to maintain the rooms as far as possible in the original style and decor of the 1st Duke.

Napoleon as Mars the Peacemaker is a colossal heroic nude statue by the Italian artist Antonio Canova, of Napoleon I of France in the guise of the Roman god Mars. He holds a gilded Nike or Victory standing on an orb in his right hand and a staff in his left. It was produced between 1802 and 1806 and stands 3.45 metres to the raised left hand. Once on display in the Louvre in Paris, it was purchased from Louis XVIII in 1816 by the British government, which granted it to the Duke of Wellington. It is now on display in Robert Adam's stairwell at the Duke's London residence, Apsley House.

The New Zealand War Memorial in London is a memorial to the war dead of New Zealand in the First and Second World Wars, unveiled in 2006. Officially named "Southern Stand", the memorial was designed by architect John Hardwick-Smith and sculptor Paul Dibble, both from New Zealand. It is located on the Piccadilly side of Hyde Park Corner, northeast of the Wellington Arch, and is diagonally opposite the Australian War Memorial. The traffic island also houses an Equestrian statue of the Duke of Wellington, the Machine Gun Corps Memorial and the Royal Artillery Memorial.

The Lanesborough is a 5-star hotel on Hyde Park Corner in Knightsbridge, central London, England. The hotel is operated by the Oetker Collection. It is in neoclassical style and is listed Grade II*.Opposite are Hyde Park and Apsley House, the London home of the Dukes of Wellington. The hotel is next to Hyde Park Corner tube station.

InterContinental London Park Lane is a luxury five-star hotel in London, England operated by the InterContinental Hotels Group. It is located at 1 Hamilton Place on Hyde Park Corner with Park Lane, close to the shopping center of Knightsbridge and Piccadilly.

145 Piccadilly was a large terraced townhouse on Piccadilly in the London district of Mayfair that was built in the late 18th century. It was the residence of Hamar Bass in the late 19th century and home to the Duke and Duchess of York (subsequently King George VI and Queen Elizabeth) and two young daughters, Princesses Elizabeth and Margaret, from 1926 to 1936. It was badly damaged in an air raid in 1940 and demolished in 1959.

Hyde Park Corner is a London Underground station near Hyde Park Corner in Hyde Park. It is in Travelcard Zone 1, between Knightsbridge and Green Park on the Piccadilly line.