Venice, Italy.
4 seconds sound clip from the Indiana Jones and the Last Crusade movie soundboard.
You can hear this line at 00:23:02 in the Blu-ray version of the movie.
Quote context
[...]
- Dad? He's an academic, a bookworm. He's not a field man.
- Dear God. What has the old fool got himself into now?
- I don't know, but whatever it is, he's in over his head.
- It's today's mail, and it's been opened.
- This is his whole life. Why would he have sent this to me?
- I don't know, but someone must want it pretty badly.
- Do you believe the Grail actually exists?
[...]