St Paul's Cathedral, London, is an Anglican cathedral, the seat of the Bishop of London and the mother church of the Diocese of London. It sits on Ludgate Hill at the highest point of the City of London.
Admiralty Arch is a landmark building in London which incorporates an archway providing road and pedestrian access between The Mall, which extends to the South-West, and Trafalgar Square to the North-East. Admiralty Arch is a Grade I listed building. Until recently, the building housed government offices, but in 2012 the government sold a 125-year lease over the building to a property developer Prime Investors Capital for redevelopment into a luxury hotel.
Big Ben is the nickname for the Great Bell of the clock at the north end of the Palace of Westminster in London, and often extended to refer to the clock and the clock tower.