The Borosium Museum is located inside the Borussia Dortmund Football Club stadium, and consists of several permanent and temporary exhibitions that house various collectibles that tell a lot about the history of this wonderful sports club, including cups, trophies, footballs that were used by the players, photographs, etc., and it also provides guided tours. To answer all questions that may arise for visitors, it should be noted that this museum was established with the encouragement of the fans of Borussia Dortmund.