Gloucester House, Mayfair

The Royal Air Force Bomber Command Memorial is a memorial in The Green Park, London, commemorating the crews of RAF Bomber Command who embarked on missions during the Second World War. The memorial, on the south side of Piccadilly, facing Hyde Park Corner, was built to mark the sacrifice of 55,573 aircrew from Britain, Canada, Australia, New Zealand, Czechoslovakia, Poland and other allied countries, as well as civilians of all nations killed during raids.Queen Elizabeth II unveiled the memorial on 28 June 2012, the year of her Diamond Jubilee.

The Royal Air Force Club, or RAF Club in short-form, is a club located at 128 Piccadilly, London. Membership is open to men and women who hold, or have held, commissions in the RAF, PMRAFNS, Reserve Forces and Commonwealth and friendly foreign air forces. The Chairman is Air Marshal Dame Sue Gray CB, OBE, RAF.

London Street Commune was a hippy movement formed during the 1960s. It aimed to highlight concerns about rising levels of homelessness and to house the hundreds of hippies sleeping in parks and derelict buildings in central London.The commune famously squatted a mansion at 144 Piccadilly on Hyde Park Corner, which became a media sensation. The group was quickly evicted in a high-profile Metropolitan Police operation and other squatting attempts were also rebuffed. One of the leaders of the commune who often spoke to the media was known as 'Dr. John.' He was actually Phil Cohen, who later became an urban ethnographer and emeritus professor at the University of East London.

The Cavalry and Guards Club is a London gentlemen's club, at 127 Piccadilly, situated next to the RAF Club.

The Cavalry Club was a London gentlemen's club, which was established in 1890. In 1975, it merged with the Guards' Club, and became the Cavalry and Guards Club, which still exists today. When the Cavalry Club first occupied the site, on Piccadilly in Mayfair, in 1890, it was a proprietary club owned by an officer in the 20th Hussars, but five years later, ownership passed into the hands of its members and it became a members' club. They raised the funds to build an entirely new clubhouse, which was designed by B. N. H. Orphoot of Mewes and Davies and completed on the site in 1908.Like many London clubs, both the Cavalry Club and the Guards' Club went through a period of serious financial hardship in the 1970s. The solution proposed was a merger. The Guards' Club was due to close anyway, so their premises closed in 1975, and their 800 members joined the renamed Cavalry Club, also bringing numerous objets d'art with them.

Four Seasons Hotel London at Park Lane is a luxury 5-star hotel in London, England. It is located near Hyde Park corner in central London. It was built in 1970 as the Inn on the Park London. Until 2007 the hotel was owned by Saudi Prince Alwaleed bin Talal's Kingdom Hotel Investments. Then the royal family of Bahrain, Al Khalifa, bought it for £100m.The hotel was reopened in 2010 after an extensive two year redevelopment costing an estimated £125 million. The work included a new floor, Italian restaurant Amaranto, and an interior redesign by Pierre-Yves Rochon.

Hamilton Place, City of Westminster is a side street off Piccadilly close to Hyde Park Corner, London. Hamilton Place is a short street (about 400 feet (120 m) long) and the first street east of Park Lane. It is one of the most prestigious streets in London with three five star hotels: the London Intercontinental Hotel at no. 1, the London Hilton at no. 22. and the Four Seasons at Hamilton Place. The Les Ambassadeurs Club casino and club is located at No. 5 in a house built by Thomas Leverton and remodelled in the Venetian Renaissance style with Louis XV and fin de siecle interior decoration for Leopold de Rothschild.Its name derived from the Hamilton family who had a residence there. During the Interregnum, buildings were erected for the first time between Hyde Park Corner and what is now Old Regent Street. After the Restoration they were leased from the Crown by James Hamilton (died 1673) a courtier during the reign of Charles II who held the position of Hyde Park Ranger. The lease was renewed for a period of 99 years by Elizabeth his widow in 1692.

The Memorial Gates are a war memorial located at the Hyde Park Corner end of Constitution Hill in London. Also known as the Commonwealth Memorial Gates, they commemorate the armed forces of the British Empire from five regions of the Indian subcontinent (India, Pakistan, Bangladesh, Nepal and Sri Lanka), as well as Africa and the Caribbean, who served for Britain in the First and Second World Wars. The memorial was inaugurated in 2002 by Queen Elizabeth II.

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.

Down Street, also known as Down Street (Mayfair), is a disused station on the London Underground, located in Mayfair, west London. The Great Northern, Piccadilly and Brompton Railway opened it in 1907. It was latterly served by the Piccadilly line and was situated between Dover Street (now named Green Park) and Hyde Park Corner stations. The station was little used; many trains passed through without stopping. Lack of patronage and proximity to other stations led to its closure in 1932. During the Second World War it was used as a bunker by the Prime Minister, Winston Churchill, and the war cabinet. The station building survives and is close to Down Street's junction with Piccadilly. Part of it is now converted to a retail outlet. London Transport Museum has been running guided tours of the station through its "Hidden London" programme since 2016. The tour covers the history of the site using archives from the museum's collection, with a focus on its Second World War connection.

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.

4 Hamilton Place is a Grade II listed building in Mayfair, London. It is used as a conference centre and wedding venue, located on the north-east edge of Hyde Park Corner, with the nearest access being Hyde Park Corner Underground station. Since 1939 it has been the headquarters of the Royal Aeronautical Society. The venue is also part of the Westminster Collection, a selection of Westminster's finest venues.