im going to make a list of a few famous poems that use idioms below:
On The Way by Edwin Arlington Robinson
Lion And Honeycomb by Howard Nemerov
Cosmopolitan Greetings by Allen Ginsberg
From Loves First Fever To Her Plague by Dylan Thomas
those are just a few, but if you need more let me know and im sure i could find you more.
let me know if you have any further questions
:)