Het Steen, literally translated from Dutch as "the stone", is the remains of an ancient fortified castle nestling on the right bank of the River Scheldt in Antwerp. Built between 1200 and 1225, what was then known as Antwerp Castle is a stone fortress (hence its name). It is now considered to be the city's oldest building, and has played a special role in every period through which the city has passed. After it was built, the castle was considered a fortress and its purpose was to defend and protect the town from invaders. Some time later, under the reign of Charles V, around 1520, the castle was completely transformed and renamed Heeren Steen (French for "stone lord"). Until 1827, the monument was used as a prison, while most of the castle was demolished in the 19th century during work to straighten the quays and widen the Scheldt river. It was at this time that the remaining part of the castle was named Het Steen, the stone. From 1952 until 2008, the Steen was home to the National Maritime Museum, with its impressive collections of ships, archives, nautical instruments and more. These collections are now housed at the MAS, Museum aan de Stroom. However, next to the Steen, authentic boats are on display in a maritime park, bearing witness to the remains of the area's industrial past.
