There's a little pizzeria attached, accessible from the riverfront with a sign that says "Pizza 2…read moreGo" and it's fantastic. For 5€ you get a small pizza that is somewhere between football pizza and a thicker neopolitan pizza. The crust is perfect and the pizza takes a while since the dough is fresh and chewier but it is well worth it.
Be warned though, unlike many other places selling mini pizza the menu is handwritten and very difficult to read, especially if you don't know German and need to use google translate. Also prepare for them to not speak any English, which despite 12 days of travel in Northwestern Europe this was the first encounter Like that so far. May even head back here for a dinner pizza tonight!