European Cup and UEFA Champions League records and statistics

Columns: Team | No | Years
Celtic | 4 | 1967 , 1970 , 1972 , 1974 | Monaco | 4 | 1994 , 1998 , 2004 , 2017 | Hamburg | 3 | 1961 , 1980 , 1983 | Leeds United | 3 | 1970 , 1975 , 2001 | Panathinaikos | 3 | 1971 , 1985 , 1996 | PSV Eindhoven | 3 | 1976 , 1988 , 2005

Example questions:
When was the team with 11 European Cup and UEFA Champions League Semi-Final appearances founded ? | Where is the team with 7 European Cup and UEFA Champions League Semi-Final appearances based ? | What is the official name of the club with the most European Cup and UEFA Champions League Semi-Final appearances ? | What nationality is the team with 19 European Cup and UEFA Champions League Semi-Final appearances ?

Answers:
1892 | Fulham , London | Real Madrid Club de Fútbol | German