FTP, name this poem by Coleridge in which the title character decrees a "stately pleasure dome."
In a prefatory note to this poem, the origin is explained as a passage from Purchas's Pilgrimage.  Lines 37 through 41 describe a vision of an Abyssinian maid who played her dulcimer and sang of Mount Abora, and the poem ends with the knowledge that the title character has fed on honey-dew "And drunk the milk of Paradise."  Subtitled "Or a Vision in a Dream. A Fragment," it references the river Alph and "caves of ice."  FTP, name this poem by Coleridge in which the title character decrees a "stately pleasure dome."
In a prefatory note to this poem, the origin is explained as a passage from Purchas's Pilgrimage.  
"Kubla Khan"