The Hague Den Haag, also known as ‘s-Gravenhage or The Hague, is the third largest city in Holland, and known for its elegant atmosphere, broad tree lined avenues, boutiques, palaces and the Dutch Parliament. This stylish and cultural cosmopolitan town has an important role as a diplomatic center and the site of the International Court of Justice. This at the same time modern and historic city is a great place for a meeting with activities, since the city and its surroundings offer various things to experience!