From Longman Dictionary of Contemporary Englishglory daysglory daysFAMOUSa time in the past when someone was admired the team’s glory days in the late '80s → glory
Examples from the Corpus
glory days• Those glory, glory days of Collectivism United are over.• I fondly remember our glory days on the high school football team.• Strange then that all I can think about is those sunny, glory days.• He plunged himself back into work, and 1998 was his finest period since the glory days of the late 70s.• The 1930s were the glory days.• But, despite their huge resources and the backing of Fiat, their glory days are in the past.• In their glory days the Raiders were a lot of things.• But, oh, those glory days between ages 2 and 6. 