That's very cool! The first house me and my husband lived at was oooold. The bathroom had no heat or air conditioning so in the winter, you'd be taking a shower and coming out to frigid ice cold air. Felt like what this picture looks like.
You really wouldn't want to get the runs there.:] It reminds me of my first bedsit. It had a shared bathroom with a broken window that the landlord wouldn't fix. No long lingering baths for four months of the year. Brrrr
I live in one of the coldest cities in Canada (winter months only). It wouldn't surprise me if that could occur where I live, lol. Besides I can't open the windows in the winter anyways. They become frozen and stuck and I don't need old man winter blowing through my house