I once stayed at an honesty box motel near Hell's Backbone (a road through rough country in rural Utah). There was a basket of keys on the porch and a sign that said, "We're out. Please take a key and leave $20." The place hadn't been cleaned in a while, but I was very happy to stay there as there was nowhere else nearby and I had fallen ill.

There was a dog with heterochromia and a llama nearby, watching us as we left the money and chose a key. It was quite the memorable place. For years afterwards my wife referred to it as "the hotel run by a dog and a llama".

Good thing you paid. The dog hates watching what the llama has to do to those who don’t pay.