Trafalgar Square capital. Building work on the south side of the square in the late 1950s revealed deposits from the last interglacial. Among the findings were the remains of cave lion, rhinoceros, straight-tusked elephant and hippopotamus. The site of Trafalgar Square has been a significant location since the 13th century. During Edward I's reign, the area was the site of the King's Mews, running north from the original Charing Cross, where the Strand from the City met Whitehall coming north from Westminster. From the reign of Richard II to that of Henry VII, the mews was at the western end of the
Trafalgar Square Partners as sub-consultants was completed in 2003. The work involved closing the eastbound road along the north side and diverting traffic around the other three sides of the square, demolishing the central section of the northern retaining wall and inserting a wide set of steps to the pedestrianised terrace in front of the National Gallery. The construction includes two lifts for disabled access, public toilets and a café. Access between the square and the gallery had been by two crossings at the northeast and northwest corners. Barry's scheme provided two plinths for sculptures on the north side of the square.