BTW, I'll show you one more secret type of Russian "houses". Check these out:
https://www.google.com/search?q=
...&tbm=isch&sa=X - as usually just a random set of images.
You Americans may think these are some wooden dachas where Russians live during summer season, right? You are wrong. These are dacha baths. If you have a dacha with a house where you spent a lot of time, you need a bath house. It's yet another wooden building near the main house. Baths are a kind of fetish in Russia.
They usually look like this:
or like this (you Americans call them trailer
houses LOL):
A hint: you can recognize them by small windows, like those you have in bathrooms. They are not as big as usual windows in living houses.