1. FC Union Berlin is a Bundesliga football club renowned for its incredible fan culture and remarkable rise from the lower leagues of German football. Based in the Köpenick district of Berlin, the club plays at the iconic Stadion An der Alten Försterei. Founded in 1966, the club has deep roots in East German football, with its identity forged in the working-class community. Their colors are red and white. Union's modern peak era is their current Bundesliga chapter, achieving promotion in 2019 and then qualifying for the UEFA Champions League in 2023—a fairy-tale achievement. This was built on a foundation of team spirit, tactical intelligence, and phenomenal supporter backing. The current team, managed by Urs Fischer and now Nenad Bjelica, continues to compete with resilience in Germany's top flight. The club's culture is legendary, with fans famously volunteering to renovate their stadium and creating one of Europe's most passionate atmospheres. Union Berlin is a story of unity, passion, and against-all-odds success.