, the future location of the Circular Quay station, before the construction of the rail viaduct with the
ferry wharves on the left Circular Quay is an area of historical significance for
Sydney, as it was for a long time the central harbour of a settlement which relied on shipping for its connection to the outside world. By the 20th century, ferry commuter wharves began to eclipse commercial shipping wharves as the dominant feature of the Quay area. The area became a transport hub as it served as the terminus of both
ferry and
tram services. The completion of Circular Quay station marked the completion of the City Circle railway as
originally envisaged by
John Bradfield making it the newest station on the line. The construction and placement of the station was always controversial due to its prominent location at the head of Circular Quay, an important natural and cultural landmark and visitors' attraction. When the
Cahill Expressway opened above the station in 1958, the controversy over the entire structure only intensified. There have been various proposals to relocate the station underground in conjunction with the demolition of the Cahill Expressway, however these have not come to fruition. Along with Central station, Circular Quay received one of the first easy access upgrades which included lift access prior to September 1998. In 2006,
RailCorp performed maintenance and cleaning of the station's 50-year-old facade. A refurbishment in 2007 introduced sun-shading awnings on the platforms, removed advertising hoarding between the tracks, and improved facilities on the concourse level. ==Design==