Here's an earlier form of one Keats later revised:
Souls of Poets dead and gone
What Elysium have ye known,
Happy field, or mossy cavern
Fairer than the Mermaid Tavern?
Have ye tippled drink more fine
Than mine host's canary wine;
Or are fruits of Paradise
Richer than those dainty pies
Of venison. Oh! generous food!
Dress'd as though bold Robin Hood
Would, with his Maid Marian,
Sup and bouze from Horn and Can.
I have heard that on a day
Mine Host's sign board flew away,
Nobody knew whither till
An Astrologer's old Quill
To a Sheepskin gave the story:
Says he saw ye in your glory
Underneath a new old sign
Sipping beverage divine,
And pledging with contented smack
The Mermaid in the Zodiac!
Souls of Poets dead and gone
Are the Winds a sweeter home,
Richer is uncellar'd Cavern
Than the merr[y] mermaid Tavern?