Marble Arch circle-and-stalls auditorium. It closed in 2016 and was demolished later that same year. The arch also stands close to the former site of the Tyburn gallows (sometimes called "Tyburn Tree"), a place of public execution from 1388 until 1793. Marble Arch Marble Arch is a 19th-century white marble-faced triumphal arch in London, England. The structure was designed by John Nash in 1827 to be the state entrance to the cour d'honneur of Buckingham Palace; it stood near the site of what is today the three-bayed, central projection of the palace containing the well known balcony. In 1851 on the initiative
River Tyburn River Tyburn The River Tyburn is a river in London, which runs underground from South Hampstead through St James's Park to meet the River Thames by Whitehall Stairs (near Downing Street and Thorney Street, between Millbank Tower and Thames House). It is not to be confused with the Tyburn Brook which is a tributary of the River Westbourne that is the next Thames tributary to the west on the north bank. Before it was culverted, the Tyburn rose from the confluence of two tributary streams from the hills of South Hampstead. Its main source is the Shepherd's Well near Fitzjohn's