It contains the following areas:
- Sector 1 Mako Reactor from FFVII
- Sector 1 Station from FFVII
- Sector 8 Town Square from FFVII and Crisis Core
- Shin-Ra Headquarters from FFVII
- Deepground variant from Doc
- Crisis Core SOLDIER’s floor level 49 and SOLDIER directors office from Crisis Core
- All Mako Reactor Interiors
- Sector 7 Slums from FFVII
- Sector 6 Slums and Wall Market from FFVII
- Sector 5 Slums, Church, and Aeriths House from FFVII
Furthermore, the map has a functional railway system that connects all sectors together and features the central column that traverses between the slums and the plates.
All in all, it’s very impressive.
You can download it here
Some more screenshots: