Absolutely gorgeous work. Although minor, the comment about the roof is correct, the tiling is incorrect. The tiling should be like this: ^u^u^u, and so on. Water flows from the hump shaped tiles, off the sides to the U shaped tiles which catch the water from penetrating the roof. Excellent work!!!

Excellent!!On se croirait vraiment devant un train tellement c'est realiste!! Felicitations.

Excellent!!We can believe we're in front of a true train that's so real. congratulations.

Excelente trabajo Andrey, felicitaciones!!!

Tiles like this would be ok too, should be able to keep your overall look:
http://www.soasoas.com/april/gallery/full/DSCN6715a_dpc.jpg

Does the left side of the house have a high bump map or is it just dirt on the texture? Either way, I dig the result.

Good, however the tiles on the roof are terribly wrong. If they were like that for real, rain would enter the building. See, the way it's really made is there is one row of tiles (U-shaped, of course, like you drew) that is facing down, then moving half-way you would get another row of tiles facing up, then another facing up, then down, etc... to get a roof that actually keeps the rain outside!

I would love to see an animation of the train moving.

Very sweet picture. This realism gonna blow my head. Me too gives a feeling of Halflife2. Wery good ligtning and mapping :)
Greetings :]

Great, but gives me a felling of Half life 2.

Thanks folks! Also I have some clean(no dirt) version of this work, if you want I can show you it.

Excellent realism. Top work, I would only like to see it in a little more crisp style.