Finally I can show some buildings from my previous job.
It's a russian isometric city project that reside here [link]
(All materials are copyrighted, bla-bla)
From the top to bottom of the picture:
Two lesser shops
Architectural style was taken from real instances of soviet and post-soviet references.
This is not a true pixel art. Though the base is hand-made, but there were aftereffect works like applying gradients and soft brushes. It has been done for the sake of better appearence.