Opened as the Westfalenstadion in 1974, SIGNAL IDUNA PARK celebrates its 50th birthday on 2 April 2024. Emotion, passion and many unforgettable moments: the stadium has been Borussia Dortmund's home for half a century and the scene of legendary victories and heartbreaking defeats. For the people of Dortmund, it is the most beautiful stadium of all: a home, a stage and a temple.