This subject may have come up before in this forum, but was Yakov Chernikhov a Warhammer 40K fanboy (even though he died in 1951)?
For those that don't know what I'm talking about, Chernikhov was a Russian architect, who in the 30s and 40s, suggested an… esoteric style to build with. Namely, it appears he envisioned a Soviet Union where nearly any building could be mistaken for a Gothic cathedral. An example of a bridge he wished to design appears below.
More of Chernikov's work can be found at Dark Roasted Blend , a site that seems at home sharing odd and wonderful things.
However, has anyone used Chernikhov's designs to flavor their own Dark Heresy campaigns? It seems that his architecture is a perfect match, perhaps with some modifications such as sticking Aquila symbols everywhere.