Noordeinde Palace is one of the three official palaces of the Dutch royal family. Located in The Hague in the province of South Holland, it has been used as the "working palace" for Queen Beatrix since 1984.

The Noordermarkt ("Northern Market") is a square in the Jordaan neighborhood of Amsterdam in the Netherlands. The square is lined by cafés and restaurants. Markets are held on the square every Monday. On Saturdays, a popular organic farmer's market is held on the square. On Mondays a market (mainly for textiles) is also held in the adjacent Westerstraat street.

Normaal Amsterdams Peil (NAP) or Amsterdam Ordnance Datum is a vertical datum in use in large parts of Western Europe. Originally created for use in the Netherlands, it was adopted by Prussia in 1879 under the name Normalnull, and in 1955 by other European countries.

The North Sea is a marginal sea of the Atlantic Ocean located between Great Britain, Scandinavia, Germany, the Netherlands, Belgium, and France. An epeiric (or "shelf") sea on the European continental shelf, it connects to the ocean through the English Channel in the south and the Norwegian Sea in the north. It is more than 970 kilometres (600 mi) long and 580 kilometres (360 mi) wide, with an area of around 750,000 square kilometres (290,000 sq mi).

The 1953 North Sea flood (Dutch, Watersnoodramp, literally "flood disaster") was a major flood caused by a heavy storm, that occurred on the night of Saturday 31 January 1953 and morning of 1 February 1953. The floods struck the Netherlands, Belgium, England and Scotland. A combination of a high spring tide and a severe European windstorm over the North Sea caused a storm surge (known locally as a "storm tide"). The combination of wind and high tide had the effect that the water level exceeded 5.6 metres (18.4 ft) above mean sea level in some locations. The flood and waves overwhelmed sea defences and caused extensive flooding. The Netherlands, a country that is partly located below mean sea level and relies heavily on sea defences, was mainly affected, recording 1,836 deaths. Most of these casualties occurred in the southern province of Zeeland. In England, 307 people were killed in the counties of Lincolnshire, Norfolk, Suffolk and Essex. 19 were killed in Scotland. 28 were killed in West Flanders, Belgium.