This one I've never heard of before, but it sounds delicious. The Amsterdam Chocolate Festival.

As you may know, Amsterdam is an important port for chocolate coming into Europe from all over the world. So why not put all that chocolate to good use by throwing a festival where restaurants all over the city offer chocolate related cuisine for a fixed price. When I say cuisine, I mean starters, main dishes, and desserts - all involving chocolate! the participating locations are more than I can count on two hands, you can see them listed on their website. While you're there it is a good idea to make reservations online as you never know if there will be space.

The festival is running now until November 22 and includes events like chocolate parties, workshops, bike rides around the port, and other cacao related demonstrations. Check the program for full details. Below is a little video from the festival put out by the local news.