The UEFA Cup Winners' Cup was a European football competition established in 1960. It was open to the winners of domestic cup competitions from various European countries. The tournament was held annually until it was discontinued in 1999, with its last edition taking place in 1998-1999. The Cup Winners' Cup was unique as it featured only cup champions, unlike other tournaments such as the UEFA Champions League, which includes league champions. Notable clubs like Barcelona and Manchester United won the trophy, contributing to its prestige in European football history.