Amsterdam Centraal station  Amsterdam Centraal Station (, ; abbreviation: Asd) is the largest railway station in Amsterdam in North Holland, Netherlands. A major international railway hub, it is used by 192,000 passengers a day, making it the second busiest railway station in the country after Utrecht Centraal and the most visited Rijksmonument of the Netherlands. National and international railway services at Amsterdam Centraal are provided by NS, the principal rail operator in the Netherlands. Amsterdam Centraal is the northern terminus of Amsterdam Metro Routes 51, 53, 54, and stop for 52 operated by municipal public transport operator GVB. It is also served by a number of GVB tram and ferry routes as well as local and regional bus routes operated by GVB, Connexxion and EBS. Amsterdam Centraal was designed by Dutch architect Pierre Cuypers and first opened in 1889. It features a Gothic, Renaissance Revival station building and a cast iron platform roof spanning approximately 40 metres. Since 1997, the station building, underground passages, metro station, and the surrounding area have been undergoing major reconstruction and renovation works to accommodate the North-South Line metro route, which was opened on 22 July 2018. Amsterdam Centraal has the second longest railway platform in the Netherlands with a length of 695 metres. Amsterdam Centraal was designed by Pierre Cuypers, who is also known for his design of the Rijksmuseum in Amsterdam. While Cuypers was the principal architect, it is believed that he focused mostly on the decoration of the station building and left the structural design to railway engineers. The station was built by contractor Philipp Holzmann. The new central station replaced Amsterdam Willemspoort Station, which had closed in 1878, as well as the temporary Westerdok Station used from 1878 to 1889. The idea for a central station came from Johan Rudolph Thorbecke, then the Netherlands Minister of the Interior and responsible for the national railways, who, in 1884, laid two proposals before the Amsterdam municipal council. In the first proposal, the station would be situated between the Leidseplein and the Amstel river. In the other, it would be built in the open harbour front allowing for the station to be connected to the existing main lines in the area to the west and the south, but also to a projected new northern line. Cuypers' design of the station building in many ways strongly resembled his other architectural masterpiece, the Rijksmuseum, of which the construction had begun in 1876.