Dungeon Architect

Considering getting this, it looks absolutely amazing. A couple of questions:

  • Could I use this to generate a town, with each building having an interior? Not enormous buildings, but more like little town houses, maybe two or three floors.
  • Is it suited for larger, open spaces that aren’t dungeons in the traditional sense?

[Edit:] - Also, would it be possible at all to do hex-based grids rather than square?