6mm Buildings

  I'm thinking about getting some 6mm buildings but I haven't seen any
that quite suit me (for the manufacturers on the list, this may be
because I just	haven't seen the right photos).  I'm looking for
futuristic buildings, but something which is not inherently urban.
The Microtac building look to me like they belong in city blocks, and
I want something which won't be out of place on a colony world.   I
emphatically am not looking for something gothic.
  In addition, in DS2, p25, there's a truncated pyramid/arcology sort
of thing, which looks nice and would do if I knew where to find The
Drum .