Since Indonesia was a Dutch colony, there are a lot of Indonesian restaurants in Den Haag. But although small, the absolute best is Dayang, in the Prinsestraat.
Almost 400 years later, as soon there is ice, people are still ice skating on the Hofvijver. It’s the most beautiful spot in Den Haag to practice this typical Dutch sport (some say it is not even a sport, but an important part of Dutch culture). Next to the Hofvijver are the Dutch parliament buildings, and the Mauritshuis (with some nice paintings)