The Binnenhof is a complex of buildings in the city centre of The Hague, Netherlands, next to the Hofvijver lake. It houses the meeting place of both houses of the States General of the Netherlands, as well as the Ministry of General Affairs and the office of the Prime Minister of the Netherlands. Built primarily in the 13th century, the Gothic castle originally functioned as residence of the counts of Holland and became the political centre of the Dutch Republic in 1584. It is counted among the Top 100 Dutch heritage sites. The Binnenhof is among the oldest Parliament buildings in the world still in use.

The Hague is the capital city of the South Holland province of the Netherlands. With a population of over half a million, it is the third-largest city in the Netherlands. Situated on the west coast facing the North Sea, The Hague is the country's administrative centre and its seat of government, and while the official capital of the Netherlands is Amsterdam, The Hague has been described as the country's de facto capital since the time of the Dutch Republic.