Structuring doubts

[NdK]

Hello all.

I'm working on a site, but I'm quite confused about what could the best way to structure the content types and their taxonomies.

The structure should be something like:
- plain pages
- observations (astronomical and meteorological)
- boxes (hyerarchical organization, *variable* levels)

The structure should be something like (YAML-like):
- plain pages
  - eng
     - home
     - history
       - the institution
       - the archives
         - &observations
           - astronomical
           - meteorological
         - &boxes
           - ...
       - ...
    - ...
  - ita
    - home
    - storia
      - l'istituzione
      - gli archivi
        - *observations
        - *boxes
      - ...
    - ...

Any hints welcome. The more automated, the better :)

TIA,
 Diego