Well, here is a nice mash-up: see my personal interest meeting my job. Quite a nice map for a cartogeek who works in the museum industry in Amsterdam. Amsterdamtips.com published this metro style map of museums in Amsterdam. As you can see on the central line, the Allard Pierson Museum is on it. In the next edition they should add the Special Collections right next to it (especially because of the huge map collection there 🙂 ).