I distinctly remember Tibet, too. It's more likely he and Angel went to the same place. Didn't Angel go to Tibet too following the news of Buffy's death? Or am I making stuff up again? 😀
WILLOW: I love this.
OZ: A woman in Tibet traded it to me for the Radiohead record. Got a lot of
mileage out of the barter system.
WILLOW: So Tibet was your favorite?
OZ: Well, it's where I stayed the longest. This warlock in Romania sent me
to the monks there to learn some meditation techniques. Very intense. All
about keeping your inner cool.