Apsley House, also known as Number One, London, 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.
The house is now run by English Heritage and is open to the public as a museum and art gallery, although the 8th Duke of Wellington still uses the building as a part-time residence. It is sometimes referred to as the Wellington Museum. It is perhaps the only preserved example of an English aristocratic town house from its period. The practice has been to maintain the rooms as far as possible in the original style and decor. It contains the 1st Duke’s collection of paintings, porcelain, the silver centrepiece made for the Duke in Portugal, c. 1815, sculpture and furniture. Antonio Canova’s heroic marble nude of Napoleon as Mars the Peacemaker made 1802-10, holding a gilded Nike in the palm of his right hand, and standing 3.45 metres to the raised left hand holding a staff. It was set up for a time in the Louvre and was bought by the Government for Wellington in 1816 (Pevsner) and stands in Adam’s Stairwell.
Wellington Arch, also known as Constitution Arch or (originally) the Green Park Arch, is a triumphal arch located to the south of Hyde Park in central London and at the western corner of Green Park (although it is now isolated on a traffic island). Built nearby between 1826-1830 to a design by Decimus Burton, it was moved to its present position in 1882-83. It once supported an equestrian statue of the 1st Duke of Wellington; the original intention of having it topped with sculpture of a “quadriga” or ancient four-horse chariot was not realised until 1912. The Arch is also in the care of English Heritage.