What’s the most unusual place you’ve fallen asleep?

On the onramp my car broke down on somewhere in New York State.

The second place would be at this mutual friends house that I didn’t know. I was very drunk and thought I was at my friends house. They were in the same complex and the interiors were set up the same. But when I woke up the next day on her living room floor I was very confused about why the interior decoration had all changed.