The restrooms also lack toilet paper and toilet seats.
However, sometimes you only think there is no paper when, in fact, it is in a dispenser outside the stall or, in one case, completely outside the restroom. I bet many a tourist wish he, but especially, she would have noticed before dropping his or her drawers...
Moral of the post is: Always keep some TP in your pocket and do lots of squats in preparation of a visit if you plan on coming Peru way.
This friendly bit of advice brought to you from a bus station in Lima, where we've spent the morning waiting on our bus to Cuzco. Expcet the next bit of travel wisdom/observation tomorrow.