Capital C Amsterdam | Creativity with a Capital C | Opening in 2019 The new creative hub of Amsterdam. Here, we understand that it can take a thousand horrible ideas to come up with one great idea. And to facilitate the development of these 1001 ideas, Capital C offers steady and flexible office space, combined with a restaurant, a bar an and an exhibition space. What once was the Diamond Exchange of Amsterdam now facilitates the creative process of artists, designers and agencies of all kinds.