Last year we (Maciek and I) cycled from Poland in Europe through (among others) Turkey, Iran, Kyrgyzstan and Tajikistan to Kazakhstan and finally Russia in 8 months. We didn't need to use WarmShowers a lot, cause in many of the countries we visited the people are incredibly hospitable - we would get lots of invitations from strangers - and we also had some acquaintances along the way to visit, mainly because Maciek had been in some of the places before. Actually, in many of those places, there weren't even any warm showers. But on a hot summer day, even washing up with a bucket of cold water is very nice. :)
We've been fillming all along the way, and we're now making a series of short videos about it. So far we have a trailer and 3 episodes, but there are many more to come.
P.S. It's spoken in Polish, but there are English, Dutch and as far as we can manage also Russian subtitles.