That are each home to two clubs who have made it to a European Cup Final. (ie Champions League or its predecessor the European (Champions) Cup) One of the cities is home to two winners. The other two are each home to a winner and runner up. Cities and clubs, please.
Correct. AC Milan - Champions many times, Inter Champions twice in the early 1960s Real Madrid - Champions many times, Atletico runners up to Bayern in 1974 Red Star - Champions 1991, beat Marseilles in the worst final ever; Partizan runners up to Real in 1966. Well done.