I'm passionate about Zoku - which is a little weird because it's a corporate-flavored co-working space. It's also one of the very best rooftop views in Amsterdam with about 5 beers and two wines, and the occasional specialty cocktail. Extremely attentive and thoughtful staff, a good buffet lunch (if you stay for the day to work). A great place to hangout. Sometimes I take the after-work gang here to watch the city at dusk. On top of a corporate residential apart-hotel.