I think it was Cardiff.
chelsea
Arsenal did but no London club has reached it.
Real Madrid.
Juventus lost to Real Madrid in the 1998 Champions League final.
ac milan played Liverpool in champion league final.
Chelsea won the 2013 Europa League final.
Brighton
Yes, Brian Laudrup played in a UEFA Champions League final. He was part of the Ajax team that reached the final in 1995, where they faced AC Milan. Ajax won the match 1-0, securing their first Champions League title in over two decades. Laudrup's contributions were significant during the tournament, helping his team achieve this success.
Nottingham forest
Jackie Robinson's first major league team was the Brooklyn Dodgers.
A team that reaches the UEFA Champions League final typically plays a total of 13 matches in the tournament. This includes six matches in the group stage and up to seven knockout stage matches (including Round of 16, Quarter-finals, and Semi-finals). The final itself is the 14th match, but it is not counted in the total of games played to reach the final.
You probably mean Aston Villa. More information about the 1970 league cup final can be found in the link below.