- The Falls of Xanadu? Funny that Coleridge never mentioned them.
- I beg your pardon?
- Coleridge, the man who wrote the poem.

11 seconds sound clip from the The Loved One (1965) movie soundboard.

You can hear this line at 00:40:51 in the Blu-ray version of the movie.

Quote context

[...]

- All massacred.

- All of them?

- Yes, in different parts of the world over the years by the regional savages there.

- This is Barchester terrace for loved ones of the financial professions: bankers, manufacturers, and other loved ones with large backing.

- We have double plots here in the Damon and Pythias section for loved ones who were very close.

- Then over here, we have lover's nest with rodin's famous statue The Kiss, 25 percent larger than a life-size replica would be.

- Ah, unrestrained passion.

- And here we have the falls of Xanadu.

- The Falls of Xanadu? Funny that Coleridge never mentioned them.

- I beg your pardon?

- Coleridge, the man who wrote the poem.

- I never heard there was a poem.

- All the names in Whispering Glades were created by the blessed reverend.

- What are those things?

- The bottom of the lagoon is known as Neptune's cradle.

[...]