The Hamburg Dungeon is an attraction that narrates the dark history of Hamburg through live shows and rides. While the Dungeon isn't specifically a food destination, the city of Hamburg has a rich culinary history influenced by its status as a major port city and through its trade relationships over centuries. This has led to a diverse and rich food culture in Hamburg.
Fish has been a central part of Hamburg’s cuisine because of its location near the river Elbe and close to the North Sea. The famous "Fischmarkt" has been around since 1703, and Hamburg is also known for dishes like "Finkenwerder Scholle" which is a pan-fried plaice. Additionally, due to extensive trade links, spices and exotic ingredients have found their way into local dishes, thereby diversifying the culinary scene.
Importantly, as per your specification, Hamburg also offers a variety of local dishes that are free from cow meat to cater to all tastes and dietary preferences.