glory days 
plural noun
A time in the past regarded as being better than the present: the glory days of Silicon Valley...
- In its glory days of the past, it was a great event and should prove as popular as ever again this year.
- Having lorded in the first division for the past five seasons we all wondered when would the glory days return.
- Although let's face it, the early 80s seem like glory days for Leeds fans at present.
- imperialization
- imperialize
- imperially
- imperially crowned
- imperial mammoth
- imperialness
- imperial parrot
- imperial pigeon
- imperial preference
- imperial purple
- imperial roll
- imperial roof
- imperial tea
- Imperial Tokay
- imperialty
- Imperial Valley
- imperial water
- Imperial Wizard
- imperial yellow
- imperil
- imperilment
- imperious
- imperiously
- imperiousness
- imperishability